Finding the Third Proportional to 10,439,280 and 22,997,664

Step by Step Solution

1. Step 1: Write the proportion equation
   10,439,280 : 22,997,664 = 22,997,664 : x
2. Step 2: Convert to fraction form
   10,439,280/22,997,664 = 22,997,664/x
3. Step 3: Cross multiply
   10,439,280x = 22,997,664 × 22,997,664
4. Step 4: Simplify right side
   10,439,280x = 528,892,549,456,896
5. Step 5: Solve for x
   x = 528,892,549,456,896/10,439,280
6. Step 6: Final answer
   x = 50,663,699.93