Finding the Fourth Proportional to 2,016,618.75, 2,783,068.74 and 1,111,200.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016,618.75 : 2,783,068.74 = 1,111,200.75 : x
2. Step 2: Convert to fraction form
   2,016,618.75/2,783,068.74 = 1,111,200.75/x
3. Step 3: Cross multiply
   2,016,618.75x = 2,783,068.74 × 1,111,200.75
4. Step 4: Simplify right side
   2,016,618.75x = 3,092,548,071,189.56
5. Step 5: Solve for x
   x = 3,092,548,071,189.56/2,016,618.75
6. Step 6: Final answer
   x = 1,533,531.35