Finding the Third Proportional to 13,601,272.50 and 28,737,695.25

Step by Step Solution

1. Step 1: Write the proportion equation
   13,601,272.50 : 28,737,695.25 = 28,737,695.25 : x
2. Step 2: Convert to fraction form
   13,601,272.50/28,737,695.25 = 28,737,695.25/x
3. Step 3: Cross multiply
   13,601,272.50x = 28,737,695.25 × 28,737,695.25
4. Step 4: Simplify right side
   13,601,272.50x = 825,855,128,281,872.50
5. Step 5: Solve for x
   x = 825,855,128,281,872.50/13,601,272.50
6. Step 6: Final answer
   x = 60,718,960.54