Finding the Third Proportional to 12,065,748 and 15,492,096

Step by Step Solution

1. Step 1: Write the proportion equation
   12,065,748 : 15,492,096 = 15,492,096 : x
2. Step 2: Convert to fraction form
   12,065,748/15,492,096 = 15,492,096/x
3. Step 3: Cross multiply
   12,065,748x = 15,492,096 × 15,492,096
4. Step 4: Simplify right side
   12,065,748x = 240,005,038,473,216
5. Step 5: Solve for x
   x = 240,005,038,473,216/12,065,748
6. Step 6: Final answer
   x = 19,891,434.70