Finding the Third Proportional to 37,132,128 and 56,765,691

Step by Step Solution

1. Step 1: Write the proportion equation
   37,132,128 : 56,765,691 = 56,765,691 : x
2. Step 2: Convert to fraction form
   37,132,128/56,765,691 = 56,765,691/x
3. Step 3: Cross multiply
   37,132,128x = 56,765,691 × 56,765,691
4. Step 4: Simplify right side
   37,132,128x = 3,222,343,674,707,481
5. Step 5: Solve for x
   x = 3,222,343,674,707,481/37,132,128
6. Step 6: Final answer
   x = 86,780,474.17