Finding the Fourth Proportional to 59,972,105.28, 89,863,964.16 and 46,358,610.24

Step by Step Solution

1. Step 1: Write the proportion equation
   59,972,105.28 : 89,863,964.16 = 46,358,610.24 : x
2. Step 2: Convert to fraction form
   59,972,105.28/89,863,964.16 = 46,358,610.24/x
3. Step 3: Cross multiply
   59,972,105.28x = 89,863,964.16 × 46,358,610.24
4. Step 4: Simplify right side
   59,972,105.28x = 4,165,968,489,114,769
5. Step 5: Solve for x
   x = 4,165,968,489,114,769/59,972,105.28
6. Step 6: Final answer
   x = 69,465,103.31