Finding the Third Proportional to 17,146,607.50 and 36,985,371.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,146,607.50 : 36,985,371.50 = 36,985,371.50 : x
2. Step 2: Convert to fraction form
   17,146,607.50/36,985,371.50 = 36,985,371.50/x
3. Step 3: Cross multiply
   17,146,607.50x = 36,985,371.50 × 36,985,371.50
4. Step 4: Simplify right side
   17,146,607.50x = 1,367,917,704,993,012.25
5. Step 5: Solve for x
   x = 1,367,917,704,993,012.25/17,146,607.50
6. Step 6: Final answer
   x = 79,777,746.41