Finding the Third Proportional to 5,758,746 and 12,598,988

Step by Step Solution

1. Step 1: Write the proportion equation
   5,758,746 : 12,598,988 = 12,598,988 : x
2. Step 2: Convert to fraction form
   5,758,746/12,598,988 = 12,598,988/x
3. Step 3: Cross multiply
   5,758,746x = 12,598,988 × 12,598,988
4. Step 4: Simplify right side
   5,758,746x = 158,734,498,624,144
5. Step 5: Solve for x
   x = 158,734,498,624,144/5,758,746
6. Step 6: Final answer
   x = 27,564,073.61