Finding the Fourth Proportional to 2,011,688.80, 2,776,046.02 and 1,140,582.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,011,688.80 : 2,776,046.02 = 1,140,582.08 : x
2. Step 2: Convert to fraction form
   2,011,688.80/2,776,046.02 = 1,140,582.08/x
3. Step 3: Cross multiply
   2,011,688.80x = 2,776,046.02 × 1,140,582.08
4. Step 4: Simplify right side
   2,011,688.80x = 3,166,308,343,667.32
5. Step 5: Solve for x
   x = 3,166,308,343,667.32/2,011,688.80
6. Step 6: Final answer
   x = 1,573,955.35