Finding the Fourth Proportional to 94,258,697.64, 141,386,627.46 and 42,406,683.72

Step by Step Solution

1. Step 1: Write the proportion equation
   94,258,697.64 : 141,386,627.46 = 42,406,683.72 : x
2. Step 2: Convert to fraction form
   94,258,697.64/141,386,627.46 = 42,406,683.72/x
3. Step 3: Cross multiply
   94,258,697.64x = 141,386,627.46 × 42,406,683.72
4. Step 4: Simplify right side
   94,258,697.64x = 5,995,737,992,933,687
5. Step 5: Solve for x
   x = 5,995,737,992,933,687/94,258,697.64
6. Step 6: Final answer
   x = 63,609,387.18