Finding the Third Proportional to 413,163 and 875,938.50

Step by Step Solution

1. Step 1: Write the proportion equation
   413,163 : 875,938.50 = 875,938.50 : x
2. Step 2: Convert to fraction form
   413,163/875,938.50 = 875,938.50/x
3. Step 3: Cross multiply
   413,163x = 875,938.50 × 875,938.50
4. Step 4: Simplify right side
   413,163x = 767,268,255,782.25
5. Step 5: Solve for x
   x = 767,268,255,782.25/413,163
6. Step 6: Final answer
   x = 1,857,059.46