Finding the Third Proportional to 17,604,421.88 and 37,811,923.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,604,421.88 : 37,811,923.88 = 37,811,923.88 : x
2. Step 2: Convert to fraction form
   17,604,421.88/37,811,923.88 = 37,811,923.88/x
3. Step 3: Cross multiply
   17,604,421.88x = 37,811,923.88 × 37,811,923.88
4. Step 4: Simplify right side
   17,604,421.88x = 1,429,741,587,128,795
5. Step 5: Solve for x
   x = 1,429,741,587,128,795/17,604,421.88
6. Step 6: Final answer
   x = 81,214,912.78