Finding the Third Proportional to 5,739,754 and 12,599,124

Step by Step Solution

1. Step 1: Write the proportion equation
   5,739,754 : 12,599,124 = 12,599,124 : x
2. Step 2: Convert to fraction form
   5,739,754/12,599,124 = 12,599,124/x
3. Step 3: Cross multiply
   5,739,754x = 12,599,124 × 12,599,124
4. Step 4: Simplify right side
   5,739,754x = 158,737,925,567,376
5. Step 5: Solve for x
   x = 158,737,925,567,376/5,739,754
6. Step 6: Final answer
   x = 27,655,876.12