Finding the Third Proportional to 5,998,680 and 12,955,536

Step by Step Solution

1. Step 1: Write the proportion equation
   5,998,680 : 12,955,536 = 12,955,536 : x
2. Step 2: Convert to fraction form
   5,998,680/12,955,536 = 12,955,536/x
3. Step 3: Cross multiply
   5,998,680x = 12,955,536 × 12,955,536
4. Step 4: Simplify right side
   5,998,680x = 167,845,913,047,296
5. Step 5: Solve for x
   x = 167,845,913,047,296/5,998,680
6. Step 6: Final answer
   x = 27,980,474.55