Finding the Fourth Proportional to 2,223,133.72, 3,067,925.34 and 1,204,538.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,223,133.72 : 3,067,925.34 = 1,204,538.50 : x
2. Step 2: Convert to fraction form
   2,223,133.72/3,067,925.34 = 1,204,538.50/x
3. Step 3: Cross multiply
   2,223,133.72x = 3,067,925.34 × 1,204,538.50
4. Step 4: Simplify right side
   2,223,133.72x = 3,695,434,187,155.59
5. Step 5: Solve for x
   x = 3,695,434,187,155.59/2,223,133.72
6. Step 6: Final answer
   x = 1,662,263.57