Finding the Fourth Proportional to 2,106,901.86, 2,907,502.71 and 1,140,010.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,106,901.86 : 2,907,502.71 = 1,140,010.80 : x
2. Step 2: Convert to fraction form
   2,106,901.86/2,907,502.71 = 1,140,010.80/x
3. Step 3: Cross multiply
   2,106,901.86x = 2,907,502.71 × 1,140,010.80
4. Step 4: Simplify right side
   2,106,901.86x = 3,314,584,490,429.27
5. Step 5: Solve for x
   x = 3,314,584,490,429.27/2,106,901.86
6. Step 6: Final answer
   x = 1,573,203.08