Finding the Third Proportional to 37,320,061.50 and 58,416,615.28

Step by Step Solution

1. Step 1: Write the proportion equation
   37,320,061.50 : 58,416,615.28 = 58,416,615.28 : x
2. Step 2: Convert to fraction form
   37,320,061.50/58,416,615.28 = 58,416,615.28/x
3. Step 3: Cross multiply
   37,320,061.50x = 58,416,615.28 × 58,416,615.28
4. Step 4: Simplify right side
   37,320,061.50x = 3,412,500,940,917,571
5. Step 5: Solve for x
   x = 3,412,500,940,917,571/37,320,061.50
6. Step 6: Final answer
   x = 91,438,781.28