Finding the Third Proportional to 4,060,432 and 9,028,710

Step by Step Solution

1. Step 1: Write the proportion equation
   4,060,432 : 9,028,710 = 9,028,710 : x
2. Step 2: Convert to fraction form
   4,060,432/9,028,710 = 9,028,710/x
3. Step 3: Cross multiply
   4,060,432x = 9,028,710 × 9,028,710
4. Step 4: Simplify right side
   4,060,432x = 81,517,604,264,100
5. Step 5: Solve for x
   x = 81,517,604,264,100/4,060,432
6. Step 6: Final answer
   x = 20,076,091.48