Finding the Third Proportional to 17,609,146.88 and 38,149,582.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,609,146.88 : 38,149,582.50 = 38,149,582.50 : x
2. Step 2: Convert to fraction form
   17,609,146.88/38,149,582.50 = 38,149,582.50/x
3. Step 3: Cross multiply
   17,609,146.88x = 38,149,582.50 × 38,149,582.50
4. Step 4: Simplify right side
   17,609,146.88x = 1,455,390,644,924,306.25
5. Step 5: Solve for x
   x = 1,455,390,644,924,306.25/17,609,146.88
6. Step 6: Final answer
   x = 82,649,696.50