Finding the Fourth Proportional to 76,426,231,202.74, 105,468,517,622.22 and 42,131,184,350.13

Step by Step Solution

1. Step 1: Write the proportion equation
   76,426,231,202.74 : 105,468,517,622.22 = 42,131,184,350.13 : x
2. Step 2: Convert to fraction form
   76,426,231,202.74/105,468,517,622.22 = 42,131,184,350.13/x
3. Step 3: Cross multiply
   76,426,231,202.74x = 105,468,517,622.22 × 42,131,184,350.13
4. Step 4: Simplify right side
   76,426,231,202.74x = 4,443,513,559,076,684,955,648
5. Step 5: Solve for x
   x = 4,443,513,559,076,684,955,648/76,426,231,202.74
6. Step 6: Final answer
   x = 58,141,210,015.83