Finding the Third Proportional to 37,762,021.69 and 58,311,168.19

Step by Step Solution

1. Step 1: Write the proportion equation
   37,762,021.69 : 58,311,168.19 = 58,311,168.19 : x
2. Step 2: Convert to fraction form
   37,762,021.69/58,311,168.19 = 58,311,168.19/x
3. Step 3: Cross multiply
   37,762,021.69x = 58,311,168.19 × 58,311,168.19
4. Step 4: Simplify right side
   37,762,021.69x = 3,400,192,335,390,912
5. Step 5: Solve for x
   x = 3,400,192,335,390,912/37,762,021.69
6. Step 6: Final answer
   x = 90,042,645.59