Finding the Fourth Proportional to 42,670,077.32, 58,884,705.20 and 23,090,965.49

Step by Step Solution

1. Step 1: Write the proportion equation
   42,670,077.32 : 58,884,705.20 = 23,090,965.49 : x
2. Step 2: Convert to fraction form
   42,670,077.32/58,884,705.20 = 23,090,965.49/x
3. Step 3: Cross multiply
   42,670,077.32x = 58,884,705.20 × 23,090,965.49
4. Step 4: Simplify right side
   42,670,077.32x = 1,359,704,695,546,568.75
5. Step 5: Solve for x
   x = 1,359,704,695,546,568.75/42,670,077.32
6. Step 6: Final answer
   x = 31,865,531.56