Finding the Third Proportional to 17,690,599.13 and 37,840,498.31

Step by Step Solution

1. Step 1: Write the proportion equation
   17,690,599.13 : 37,840,498.31 = 37,840,498.31 : x
2. Step 2: Convert to fraction form
   17,690,599.13/37,840,498.31 = 37,840,498.31/x
3. Step 3: Cross multiply
   17,690,599.13x = 37,840,498.31 × 37,840,498.31
4. Step 4: Simplify right side
   17,690,599.13x = 1,431,903,312,538,315.25
5. Step 5: Solve for x
   x = 1,431,903,312,538,315.25/17,690,599.13
6. Step 6: Final answer
   x = 80,941,482.11