Finding the Third Proportional to 3,798,281 and 8,785,472

Step by Step Solution

1. Step 1: Write the proportion equation
   3,798,281 : 8,785,472 = 8,785,472 : x
2. Step 2: Convert to fraction form
   3,798,281/8,785,472 = 8,785,472/x
3. Step 3: Cross multiply
   3,798,281x = 8,785,472 × 8,785,472
4. Step 4: Simplify right side
   3,798,281x = 77,184,518,262,784
5. Step 5: Solve for x
   x = 77,184,518,262,784/3,798,281
6. Step 6: Final answer
   x = 20,320,907.87