Finding the Fourth Proportional to 94,258,688.69, 141,386,614.06 and 42,406,674.75

Step by Step Solution

1. Step 1: Write the proportion equation
   94,258,688.69 : 141,386,614.06 = 42,406,674.75 : x
2. Step 2: Convert to fraction form
   94,258,688.69/141,386,614.06 = 42,406,674.75/x
3. Step 3: Cross multiply
   94,258,688.69x = 141,386,614.06 × 42,406,674.75
4. Step 4: Simplify right side
   94,258,688.69x = 5,995,736,156,446,197
5. Step 5: Solve for x
   x = 5,995,736,156,446,197/94,258,688.69
6. Step 6: Final answer
   x = 63,609,373.73