Finding the Third Proportional to 54,930,114 and 84,978,058.50

Step by Step Solution

1. Step 1: Write the proportion equation
   54,930,114 : 84,978,058.50 = 84,978,058.50 : x
2. Step 2: Convert to fraction form
   54,930,114/84,978,058.50 = 84,978,058.50/x
3. Step 3: Cross multiply
   54,930,114x = 84,978,058.50 × 84,978,058.50
4. Step 4: Simplify right side
   54,930,114x = 7,221,270,426,429,422
5. Step 5: Solve for x
   x = 7,221,270,426,429,422/54,930,114
6. Step 6: Final answer
   x = 131,462,869.83