Finding the Third Proportional to 115,754,953.50 and 254,826,877.50

Step by Step Solution

1. Step 1: Write the proportion equation
   115,754,953.50 : 254,826,877.50 = 254,826,877.50 : x
2. Step 2: Convert to fraction form
   115,754,953.50/254,826,877.50 = 254,826,877.50/x
3. Step 3: Cross multiply
   115,754,953.50x = 254,826,877.50 × 254,826,877.50
4. Step 4: Simplify right side
   115,754,953.50x = 64,936,737,496,400,008
5. Step 5: Solve for x
   x = 64,936,737,496,400,008/115,754,953.50
6. Step 6: Final answer
   x = 560,984,524.06