Finding the Third Proportional to 8,216,158.50 and 17,731,377

Step by Step Solution

1. Step 1: Write the proportion equation
   8,216,158.50 : 17,731,377 = 17,731,377 : x
2. Step 2: Convert to fraction form
   8,216,158.50/17,731,377 = 17,731,377/x
3. Step 3: Cross multiply
   8,216,158.50x = 17,731,377 × 17,731,377
4. Step 4: Simplify right side
   8,216,158.50x = 314,401,730,316,129
5. Step 5: Solve for x
   x = 314,401,730,316,129/8,216,158.50
6. Step 6: Final answer
   x = 38,266,268.88