Finding the Third Proportional to 13,060,521 and 20,592,468

Step by Step Solution

1. Step 1: Write the proportion equation
   13,060,521 : 20,592,468 = 20,592,468 : x
2. Step 2: Convert to fraction form
   13,060,521/20,592,468 = 20,592,468/x
3. Step 3: Cross multiply
   13,060,521x = 20,592,468 × 20,592,468
4. Step 4: Simplify right side
   13,060,521x = 424,049,738,331,024
5. Step 5: Solve for x
   x = 424,049,738,331,024/13,060,521
6. Step 6: Final answer
   x = 32,468,056.85