Finding the Third Proportional to 37,762,021.88 and 58,311,169.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,762,021.88 : 58,311,169.50 = 58,311,169.50 : x
2. Step 2: Convert to fraction form
   37,762,021.88/58,311,169.50 = 58,311,169.50/x
3. Step 3: Cross multiply
   37,762,021.88x = 58,311,169.50 × 58,311,169.50
4. Step 4: Simplify right side
   37,762,021.88x = 3,400,192,488,457,730
5. Step 5: Solve for x
   x = 3,400,192,488,457,730/37,762,021.88
6. Step 6: Final answer
   x = 90,042,649.19