Finding the Third Proportional to 56,858,262 and 83,155,063

Step by Step Solution

1. Step 1: Write the proportion equation
   56,858,262 : 83,155,063 = 83,155,063 : x
2. Step 2: Convert to fraction form
   56,858,262/83,155,063 = 83,155,063/x
3. Step 3: Cross multiply
   56,858,262x = 83,155,063 × 83,155,063
4. Step 4: Simplify right side
   56,858,262x = 6,914,764,502,533,969
5. Step 5: Solve for x
   x = 6,914,764,502,533,969/56,858,262
6. Step 6: Final answer
   x = 121,614,067.32