Finding the Third Proportional to 17,690,602.50 and 37,840,505.06

Step by Step Solution

1. Step 1: Write the proportion equation
   17,690,602.50 : 37,840,505.06 = 37,840,505.06 : x
2. Step 2: Convert to fraction form
   17,690,602.50/37,840,505.06 = 37,840,505.06/x
3. Step 3: Cross multiply
   17,690,602.50x = 37,840,505.06 × 37,840,505.06
4. Step 4: Simplify right side
   17,690,602.50x = 1,431,903,823,385,088.25
5. Step 5: Solve for x
   x = 1,431,903,823,385,088.25/17,690,602.50
6. Step 6: Final answer
   x = 80,941,495.54