Finding the Fourth Proportional to 1,524,501.32, 2,103,814.83 and 836,178.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,524,501.32 : 2,103,814.83 = 836,178.78 : x
2. Step 2: Convert to fraction form
   1,524,501.32/2,103,814.83 = 836,178.78/x
3. Step 3: Cross multiply
   1,524,501.32x = 2,103,814.83 × 836,178.78
4. Step 4: Simplify right side
   1,524,501.32x = 1,759,165,317,895.31
5. Step 5: Solve for x
   x = 1,759,165,317,895.31/1,524,501.32
6. Step 6: Final answer
   x = 1,153,928.37