Finding the Third Proportional to 7,068,124 and 15,387,643

Step by Step Solution

1. Step 1: Write the proportion equation
   7,068,124 : 15,387,643 = 15,387,643 : x
2. Step 2: Convert to fraction form
   7,068,124/15,387,643 = 15,387,643/x
3. Step 3: Cross multiply
   7,068,124x = 15,387,643 × 15,387,643
4. Step 4: Simplify right side
   7,068,124x = 236,779,557,095,449
5. Step 5: Solve for x
   x = 236,779,557,095,449/7,068,124
6. Step 6: Final answer
   x = 33,499,632.59