Finding the Third Proportional to 43,867,359 and 61,326,139.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,867,359 : 61,326,139.50 = 61,326,139.50 : x
2. Step 2: Convert to fraction form
   43,867,359/61,326,139.50 = 61,326,139.50/x
3. Step 3: Cross multiply
   43,867,359x = 61,326,139.50 × 61,326,139.50
4. Step 4: Simplify right side
   43,867,359x = 3,760,895,385,973,460
5. Step 5: Solve for x
   x = 3,760,895,385,973,460/43,867,359
6. Step 6: Final answer
   x = 85,733,344.15