Finding the Third Proportional to 28,499,948 and 61,035,520

Step by Step Solution

1. Step 1: Write the proportion equation
   28,499,948 : 61,035,520 = 61,035,520 : x
2. Step 2: Convert to fraction form
   28,499,948/61,035,520 = 61,035,520/x
3. Step 3: Cross multiply
   28,499,948x = 61,035,520 × 61,035,520
4. Step 4: Simplify right side
   28,499,948x = 3,725,334,701,670,400
5. Step 5: Solve for x
   x = 3,725,334,701,670,400/28,499,948
6. Step 6: Final answer
   x = 130,713,736.80