Finding the Third Proportional to 28,256,474 and 61,030,156

Step by Step Solution

1. Step 1: Write the proportion equation
   28,256,474 : 61,030,156 = 61,030,156 : x
2. Step 2: Convert to fraction form
   28,256,474/61,030,156 = 61,030,156/x
3. Step 3: Cross multiply
   28,256,474x = 61,030,156 × 61,030,156
4. Step 4: Simplify right side
   28,256,474x = 3,724,679,941,384,336
5. Step 5: Solve for x
   x = 3,724,679,941,384,336/28,256,474
6. Step 6: Final answer
   x = 131,816,869.34