Finding the Third Proportional to 56,704,066.50 and 123,671,184

Step by Step Solution

1. Step 1: Write the proportion equation
   56,704,066.50 : 123,671,184 = 123,671,184 : x
2. Step 2: Convert to fraction form
   56,704,066.50/123,671,184 = 123,671,184/x
3. Step 3: Cross multiply
   56,704,066.50x = 123,671,184 × 123,671,184
4. Step 4: Simplify right side
   56,704,066.50x = 15,294,561,751,961,856
5. Step 5: Solve for x
   x = 15,294,561,751,961,856/56,704,066.50
6. Step 6: Final answer
   x = 269,726,012.54