Finding the Fourth Proportional to 76,841,262.30, 106,043,471.22 and 42,033,156.18

Step by Step Solution

1. Step 1: Write the proportion equation
   76,841,262.30 : 106,043,471.22 = 42,033,156.18 : x
2. Step 2: Convert to fraction form
   76,841,262.30/106,043,471.22 = 42,033,156.18/x
3. Step 3: Cross multiply
   76,841,262.30x = 106,043,471.22 × 42,033,156.18
4. Step 4: Simplify right side
   76,841,262.30x = 4,457,341,787,659,595
5. Step 5: Solve for x
   x = 4,457,341,787,659,595/76,841,262.30
6. Step 6: Final answer
   x = 58,007,139.06