Finding the Third Proportional to 8,032,842 and 17,657,820

Step by Step Solution

1. Step 1: Write the proportion equation
   8,032,842 : 17,657,820 = 17,657,820 : x
2. Step 2: Convert to fraction form
   8,032,842/17,657,820 = 17,657,820/x
3. Step 3: Cross multiply
   8,032,842x = 17,657,820 × 17,657,820
4. Step 4: Simplify right side
   8,032,842x = 311,798,607,152,400
5. Step 5: Solve for x
   x = 311,798,607,152,400/8,032,842
6. Step 6: Final answer
   x = 38,815,478.65