Finding the Fourth Proportional to 2,009,196.72, 2,772,737.64 and 1,091,462.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,009,196.72 : 2,772,737.64 = 1,091,462.40 : x
2. Step 2: Convert to fraction form
   2,009,196.72/2,772,737.64 = 1,091,462.40/x
3. Step 3: Cross multiply
   2,009,196.72x = 2,772,737.64 × 1,091,462.40
4. Step 4: Simplify right side
   2,009,196.72x = 3,026,338,879,124.74
5. Step 5: Solve for x
   x = 3,026,338,879,124.74/2,009,196.72
6. Step 6: Final answer
   x = 1,506,243.19