Finding the Third Proportional to 57,506,103 and 123,780,984

Step by Step Solution

1. Step 1: Write the proportion equation
   57,506,103 : 123,780,984 = 123,780,984 : x
2. Step 2: Convert to fraction form
   57,506,103/123,780,984 = 123,780,984/x
3. Step 3: Cross multiply
   57,506,103x = 123,780,984 × 123,780,984
4. Step 4: Simplify right side
   57,506,103x = 15,321,732,000,008,256
5. Step 5: Solve for x
   x = 15,321,732,000,008,256/57,506,103
6. Step 6: Final answer
   x = 266,436,625.00