Finding the Third Proportional to 113,222,713.50 and 247,643,977.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,222,713.50 : 247,643,977.50 = 247,643,977.50 : x
2. Step 2: Convert to fraction form
   113,222,713.50/247,643,977.50 = 247,643,977.50/x
3. Step 3: Cross multiply
   113,222,713.50x = 247,643,977.50 × 247,643,977.50
4. Step 4: Simplify right side
   113,222,713.50x = 61,327,539,592,020,504
5. Step 5: Solve for x
   x = 61,327,539,592,020,504/113,222,713.50
6. Step 6: Final answer
   x = 541,654,034.74