Finding the Third Proportional to 11,654,370 and 25,377,763.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,654,370 : 25,377,763.50 = 25,377,763.50 : x
2. Step 2: Convert to fraction form
   11,654,370/25,377,763.50 = 25,377,763.50/x
3. Step 3: Cross multiply
   11,654,370x = 25,377,763.50 × 25,377,763.50
4. Step 4: Simplify right side
   11,654,370x = 644,030,880,261,932.25
5. Step 5: Solve for x
   x = 644,030,880,261,932.25/11,654,370
6. Step 6: Final answer
   x = 55,260,891.86