Finding the Fourth Proportional to 2,015,628.50, 2,781,566.80 and 1,110,210.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,015,628.50 : 2,781,566.80 = 1,110,210.50 : x
2. Step 2: Convert to fraction form
   2,015,628.50/2,781,566.80 = 1,110,210.50/x
3. Step 3: Cross multiply
   2,015,628.50x = 2,781,566.80 × 1,110,210.50
4. Step 4: Simplify right side
   2,015,628.50x = 3,088,124,651,128.04
5. Step 5: Solve for x
   x = 3,088,124,651,128.04/2,015,628.50
6. Step 6: Final answer
   x = 1,532,090.19