Finding the Third Proportional to 28,298,610 and 60,634,948

Step by Step Solution

1. Step 1: Write the proportion equation
   28,298,610 : 60,634,948 = 60,634,948 : x
2. Step 2: Convert to fraction form
   28,298,610/60,634,948 = 60,634,948/x
3. Step 3: Cross multiply
   28,298,610x = 60,634,948 × 60,634,948
4. Step 4: Simplify right side
   28,298,610x = 3,676,596,918,962,704
5. Step 5: Solve for x
   x = 3,676,596,918,962,704/28,298,610
6. Step 6: Final answer
   x = 129,921,466.78