Finding the Third Proportional to 6,989,688 and 14,951,124

Step by Step Solution

1. Step 1: Write the proportion equation
   6,989,688 : 14,951,124 = 14,951,124 : x
2. Step 2: Convert to fraction form
   6,989,688/14,951,124 = 14,951,124/x
3. Step 3: Cross multiply
   6,989,688x = 14,951,124 × 14,951,124
4. Step 4: Simplify right side
   6,989,688x = 223,536,108,863,376
5. Step 5: Solve for x
   x = 223,536,108,863,376/6,989,688
6. Step 6: Final answer
   x = 31,980,842.19