Finding the Third Proportional to 45,721,530 and 69,654,188

Step by Step Solution

1. Step 1: Write the proportion equation
   45,721,530 : 69,654,188 = 69,654,188 : x
2. Step 2: Convert to fraction form
   45,721,530/69,654,188 = 69,654,188/x
3. Step 3: Cross multiply
   45,721,530x = 69,654,188 × 69,654,188
4. Step 4: Simplify right side
   45,721,530x = 4,851,705,905,939,344
5. Step 5: Solve for x
   x = 4,851,705,905,939,344/45,721,530
6. Step 6: Final answer
   x = 106,114,250.90