Finding the Third Proportional to 57,570,204 and 82,326,025.50

Step by Step Solution

1. Step 1: Write the proportion equation
   57,570,204 : 82,326,025.50 = 82,326,025.50 : x
2. Step 2: Convert to fraction form
   57,570,204/82,326,025.50 = 82,326,025.50/x
3. Step 3: Cross multiply
   57,570,204x = 82,326,025.50 × 82,326,025.50
4. Step 4: Simplify right side
   57,570,204x = 6,777,574,474,626,650
5. Step 5: Solve for x
   x = 6,777,574,474,626,650/57,570,204
6. Step 6: Final answer
   x = 117,727,122.78