Finding the Third Proportional to 8,211,541.50 and 12,005,300.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,211,541.50 : 12,005,300.25 = 12,005,300.25 : x
2. Step 2: Convert to fraction form
   8,211,541.50/12,005,300.25 = 12,005,300.25/x
3. Step 3: Cross multiply
   8,211,541.50x = 12,005,300.25 × 12,005,300.25
4. Step 4: Simplify right side
   8,211,541.50x = 144,127,234,092,650.06
5. Step 5: Solve for x
   x = 144,127,234,092,650.06/8,211,541.50
6. Step 6: Final answer
   x = 17,551,787.82