Finding the Third Proportional to 5,188,443.61 and 12,011,502.02

Step by Step Solution

1. Step 1: Write the proportion equation
   5,188,443.61 : 12,011,502.02 = 12,011,502.02 : x
2. Step 2: Convert to fraction form
   5,188,443.61/12,011,502.02 = 12,011,502.02/x
3. Step 3: Cross multiply
   5,188,443.61x = 12,011,502.02 × 12,011,502.02
4. Step 4: Simplify right side
   5,188,443.61x = 144,276,180,859,055.16
5. Step 5: Solve for x
   x = 144,276,180,859,055.16/5,188,443.61
6. Step 6: Final answer
   x = 27,807,217.68