Finding the Third Proportional to 466,429.50 and 862,776

Step by Step Solution

1. Step 1: Write the proportion equation
   466,429.50 : 862,776 = 862,776 : x
2. Step 2: Convert to fraction form
   466,429.50/862,776 = 862,776/x
3. Step 3: Cross multiply
   466,429.50x = 862,776 × 862,776
4. Step 4: Simplify right side
   466,429.50x = 744,382,426,176
5. Step 5: Solve for x
   x = 744,382,426,176/466,429.50
6. Step 6: Final answer
   x = 1,595,916.27