Finding the Third Proportional to 8,160,924 and 12,592,498

Step by Step Solution

1. Step 1: Write the proportion equation
   8,160,924 : 12,592,498 = 12,592,498 : x
2. Step 2: Convert to fraction form
   8,160,924/12,592,498 = 12,592,498/x
3. Step 3: Cross multiply
   8,160,924x = 12,592,498 × 12,592,498
4. Step 4: Simplify right side
   8,160,924x = 158,571,005,880,004
5. Step 5: Solve for x
   x = 158,571,005,880,004/8,160,924
6. Step 6: Final answer
   x = 19,430,521.09