Finding the Third Proportional to 37,131,940 and 56,765,409

Step by Step Solution

1. Step 1: Write the proportion equation
   37,131,940 : 56,765,409 = 56,765,409 : x
2. Step 2: Convert to fraction form
   37,131,940/56,765,409 = 56,765,409/x
3. Step 3: Cross multiply
   37,131,940x = 56,765,409 × 56,765,409
4. Step 4: Simplify right side
   37,131,940x = 3,222,311,658,937,281
5. Step 5: Solve for x
   x = 3,222,311,658,937,281/37,131,940
6. Step 6: Final answer
   x = 86,780,051.32