Finding the Third Proportional to 25,886,136 and 56,172,528

Step by Step Solution

1. Step 1: Write the proportion equation
   25,886,136 : 56,172,528 = 56,172,528 : x
2. Step 2: Convert to fraction form
   25,886,136/56,172,528 = 56,172,528/x
3. Step 3: Cross multiply
   25,886,136x = 56,172,528 × 56,172,528
4. Step 4: Simplify right side
   25,886,136x = 3,155,352,901,910,784
5. Step 5: Solve for x
   x = 3,155,352,901,910,784/25,886,136
6. Step 6: Final answer
   x = 121,893,545.72