Finding the Fourth Proportional to 59,890,656.16, 89,835,992.72 and 14,452,450.72

Step by Step Solution

1. Step 1: Write the proportion equation
   59,890,656.16 : 89,835,992.72 = 14,452,450.72 : x
2. Step 2: Convert to fraction form
   59,890,656.16/89,835,992.72 = 14,452,450.72/x
3. Step 3: Cross multiply
   59,890,656.16x = 89,835,992.72 × 14,452,450.72
4. Step 4: Simplify right side
   59,890,656.16x = 1,298,350,257,668,078.75
5. Step 5: Solve for x
   x = 1,298,350,257,668,078.75/59,890,656.16
6. Step 6: Final answer
   x = 21,678,678.13