Finding the Fourth Proportional to 2,015,630.50, 2,781,569.55 and 1,110,212.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,015,630.50 : 2,781,569.55 = 1,110,212.50 : x
2. Step 2: Convert to fraction form
   2,015,630.50/2,781,569.55 = 1,110,212.50/x
3. Step 3: Cross multiply
   2,015,630.50x = 2,781,569.55 × 1,110,212.50
4. Step 4: Simplify right side
   2,015,630.50x = 3,088,133,284,029.38
5. Step 5: Solve for x
   x = 3,088,133,284,029.38/2,015,630.50
6. Step 6: Final answer
   x = 1,532,092.95