Finding the Third Proportional to 416,664 and 896,558.63

Step by Step Solution

1. Step 1: Write the proportion equation
   416,664 : 896,558.63 = 896,558.63 : x
2. Step 2: Convert to fraction form
   416,664/896,558.63 = 896,558.63/x
3. Step 3: Cross multiply
   416,664x = 896,558.63 × 896,558.63
4. Step 4: Simplify right side
   416,664x = 803,817,368,061.89
5. Step 5: Solve for x
   x = 803,817,368,061.89/416,664
6. Step 6: Final answer
   x = 1,929,174.03