Finding the Third Proportional to 5,085,522 and 12,002,602.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,085,522 : 12,002,602.50 = 12,002,602.50 : x
2. Step 2: Convert to fraction form
   5,085,522/12,002,602.50 = 12,002,602.50/x
3. Step 3: Cross multiply
   5,085,522x = 12,002,602.50 × 12,002,602.50
4. Step 4: Simplify right side
   5,085,522x = 144,062,466,773,006.25
5. Step 5: Solve for x
   x = 144,062,466,773,006.25/5,085,522
6. Step 6: Final answer
   x = 28,327,960.59