Finding the Third Proportional to 1,913,376 and 4,059,984

Step by Step Solution

1. Step 1: Write the proportion equation
   1,913,376 : 4,059,984 = 4,059,984 : x
2. Step 2: Convert to fraction form
   1,913,376/4,059,984 = 4,059,984/x
3. Step 3: Cross multiply
   1,913,376x = 4,059,984 × 4,059,984
4. Step 4: Simplify right side
   1,913,376x = 16,483,470,080,256
5. Step 5: Solve for x
   x = 16,483,470,080,256/1,913,376
6. Step 6: Final answer
   x = 8,614,861.94