Finding the Third Proportional to 25,885,516 and 56,323,736

Step by Step Solution

1. Step 1: Write the proportion equation
   25,885,516 : 56,323,736 = 56,323,736 : x
2. Step 2: Convert to fraction form
   25,885,516/56,323,736 = 56,323,736/x
3. Step 3: Cross multiply
   25,885,516x = 56,323,736 × 56,323,736
4. Step 4: Simplify right side
   25,885,516x = 3,172,363,236,997,696
5. Step 5: Solve for x
   x = 3,172,363,236,997,696/25,885,516
6. Step 6: Final answer
   x = 122,553,602.45