Finding the Third Proportional to 5,559,819.75 and 12,182,521.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,559,819.75 : 12,182,521.50 = 12,182,521.50 : x
2. Step 2: Convert to fraction form
   5,559,819.75/12,182,521.50 = 12,182,521.50/x
3. Step 3: Cross multiply
   5,559,819.75x = 12,182,521.50 × 12,182,521.50
4. Step 4: Simplify right side
   5,559,819.75x = 148,413,830,097,962.25
5. Step 5: Solve for x
   x = 148,413,830,097,962.25/5,559,819.75
6. Step 6: Final answer
   x = 26,694,000.30