Finding the Third Proportional to 3,681,356 and 8,598,130

Step by Step Solution

1. Step 1: Write the proportion equation
   3,681,356 : 8,598,130 = 8,598,130 : x
2. Step 2: Convert to fraction form
   3,681,356/8,598,130 = 8,598,130/x
3. Step 3: Cross multiply
   3,681,356x = 8,598,130 × 8,598,130
4. Step 4: Simplify right side
   3,681,356x = 73,927,839,496,900
5. Step 5: Solve for x
   x = 73,927,839,496,900/3,681,356
6. Step 6: Final answer
   x = 20,081,687.15