Finding the Third Proportional to 22,208,616 and 53,501,454

Step by Step Solution

1. Step 1: Write the proportion equation
   22,208,616 : 53,501,454 = 53,501,454 : x
2. Step 2: Convert to fraction form
   22,208,616/53,501,454 = 53,501,454/x
3. Step 3: Cross multiply
   22,208,616x = 53,501,454 × 53,501,454
4. Step 4: Simplify right side
   22,208,616x = 2,862,405,580,114,116
5. Step 5: Solve for x
   x = 2,862,405,580,114,116/22,208,616
6. Step 6: Final answer
   x = 128,887,166.14