Finding the Fourth Proportional to 2,895,038.56, 4,341,290.64 and 1,188,010.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,895,038.56 : 4,341,290.64 = 1,188,010.72 : x
2. Step 2: Convert to fraction form
   2,895,038.56/4,341,290.64 = 1,188,010.72/x
3. Step 3: Cross multiply
   2,895,038.56x = 4,341,290.64 × 1,188,010.72
4. Step 4: Simplify right side
   2,895,038.56x = 5,157,499,818,955.66
5. Step 5: Solve for x
   x = 5,157,499,818,955.66/2,895,038.56
6. Step 6: Final answer
   x = 1,781,496.07