Finding the Fourth Proportional to 2,244,647.72, 3,366,971.61 and 538,791.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,244,647.72 : 3,366,971.61 = 538,791.01 : x
2. Step 2: Convert to fraction form
   2,244,647.72/3,366,971.61 = 538,791.01/x
3. Step 3: Cross multiply
   2,244,647.72x = 3,366,971.61 × 538,791.01
4. Step 4: Simplify right side
   2,244,647.72x = 1,814,094,034,393.23
5. Step 5: Solve for x
   x = 1,814,094,034,393.23/2,244,647.72
6. Step 6: Final answer
   x = 808,186.52