Finding the Third Proportional to 12,522,580 and 19,156,301.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,522,580 : 19,156,301.50 = 19,156,301.50 : x
2. Step 2: Convert to fraction form
   12,522,580/19,156,301.50 = 19,156,301.50/x
3. Step 3: Cross multiply
   12,522,580x = 19,156,301.50 × 19,156,301.50
4. Step 4: Simplify right side
   12,522,580x = 366,963,887,158,902.25
5. Step 5: Solve for x
   x = 366,963,887,158,902.25/12,522,580
6. Step 6: Final answer
   x = 29,304,175.91