Finding the Fourth Proportional to 94,258,687.69, 141,386,612.57 and 42,406,673.75

Step by Step Solution

1. Step 1: Write the proportion equation
   94,258,687.69 : 141,386,612.57 = 42,406,673.75 : x
2. Step 2: Convert to fraction form
   94,258,687.69/141,386,612.57 = 42,406,673.75/x
3. Step 3: Cross multiply
   94,258,687.69x = 141,386,612.57 × 42,406,673.75
4. Step 4: Simplify right side
   94,258,687.69x = 5,995,735,950,954,672
5. Step 5: Solve for x
   x = 5,995,735,950,954,672/94,258,687.69
6. Step 6: Final answer
   x = 63,609,372.23