Finding the Third Proportional to 37,762,007.50 and 58,311,145.75

Step by Step Solution

1. Step 1: Write the proportion equation
   37,762,007.50 : 58,311,145.75 = 58,311,145.75 : x
2. Step 2: Convert to fraction form
   37,762,007.50/58,311,145.75 = 58,311,145.75/x
3. Step 3: Cross multiply
   37,762,007.50x = 58,311,145.75 × 58,311,145.75
4. Step 4: Simplify right side
   37,762,007.50x = 3,400,189,718,677,743
5. Step 5: Solve for x
   x = 3,400,189,718,677,743/37,762,007.50
6. Step 6: Final answer
   x = 90,042,610.12