Finding the Third Proportional to 37,301,490.50 and 80,271,687

Step by Step Solution

1. Step 1: Write the proportion equation
   37,301,490.50 : 80,271,687 = 80,271,687 : x
2. Step 2: Convert to fraction form
   37,301,490.50/80,271,687 = 80,271,687/x
3. Step 3: Cross multiply
   37,301,490.50x = 80,271,687 × 80,271,687
4. Step 4: Simplify right side
   37,301,490.50x = 6,443,543,733,825,969
5. Step 5: Solve for x
   x = 6,443,543,733,825,969/37,301,490.50
6. Step 6: Final answer
   x = 172,742,259.02