Finding the Fourth Proportional to 2,111,960.88, 3,162,692.43 and 1,932,779.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,111,960.88 : 3,162,692.43 = 1,932,779.88 : x
2. Step 2: Convert to fraction form
   2,111,960.88/3,162,692.43 = 1,932,779.88/x
3. Step 3: Cross multiply
   2,111,960.88x = 3,162,692.43 × 1,932,779.88
4. Step 4: Simplify right side
   2,111,960.88x = 6,112,788,295,332.31
5. Step 5: Solve for x
   x = 6,112,788,295,332.31/2,111,960.88
6. Step 6: Final answer
   x = 2,894,366.25