Finding the Fourth Proportional to 94,258,689.69, 141,386,615.56 and 42,406,675.75

Step by Step Solution

1. Step 1: Write the proportion equation
   94,258,689.69 : 141,386,615.56 = 42,406,675.75 : x
2. Step 2: Convert to fraction form
   94,258,689.69/141,386,615.56 = 42,406,675.75/x
3. Step 3: Cross multiply
   94,258,689.69x = 141,386,615.56 × 42,406,675.75
4. Step 4: Simplify right side
   94,258,689.69x = 5,995,736,361,442,825
5. Step 5: Solve for x
   x = 5,995,736,361,442,825/94,258,689.69
6. Step 6: Final answer
   x = 63,609,375.23