Finding the Fourth Proportional to 2,602,434.15, 3,903,804.36 and 1,005,005.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,602,434.15 : 3,903,804.36 = 1,005,005.61 : x
2. Step 2: Convert to fraction form
   2,602,434.15/3,903,804.36 = 1,005,005.61/x
3. Step 3: Cross multiply
   2,602,434.15x = 3,903,804.36 × 1,005,005.61
4. Step 4: Simplify right side
   2,602,434.15x = 3,923,345,282,142.46
5. Step 5: Solve for x
   x = 3,923,345,282,142.46/2,602,434.15
6. Step 6: Final answer
   x = 1,507,567.55