Finding the Third Proportional to 6,688,154.25 and 10,248,111

Step by Step Solution

1. Step 1: Write the proportion equation
   6,688,154.25 : 10,248,111 = 10,248,111 : x
2. Step 2: Convert to fraction form
   6,688,154.25/10,248,111 = 10,248,111/x
3. Step 3: Cross multiply
   6,688,154.25x = 10,248,111 × 10,248,111
4. Step 4: Simplify right side
   6,688,154.25x = 105,023,779,068,321
5. Step 5: Solve for x
   x = 105,023,779,068,321/6,688,154.25
6. Step 6: Final answer
   x = 15,702,954.08