Finding the Third Proportional to 17,623.13 and 37,807.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,623.13 : 37,807.88 = 37,807.88 : x
2. Step 2: Convert to fraction form
   17,623.13/37,807.88 = 37,807.88/x
3. Step 3: Cross multiply
   17,623.13x = 37,807.88 × 37,807.88
4. Step 4: Simplify right side
   17,623.13x = 1,429,435,412.02
5. Step 5: Solve for x
   x = 1,429,435,412.02/17,623.13
6. Step 6: Final answer
   x = 81,111.35