Finding the Third Proportional to 1,020,827.81 and 1,566,931.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,020,827.81 : 1,566,931.50 = 1,566,931.50 : x
2. Step 2: Convert to fraction form
   1,020,827.81/1,566,931.50 = 1,566,931.50/x
3. Step 3: Cross multiply
   1,020,827.81x = 1,566,931.50 × 1,566,931.50
4. Step 4: Simplify right side
   1,020,827.81x = 2,455,274,325,692.25
5. Step 5: Solve for x
   x = 2,455,274,325,692.25/1,020,827.81
6. Step 6: Final answer
   x = 2,405,179.69