Finding the Fourth Proportional to 3,109,323.12, 4,262,897.82 and 3,052,644.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,109,323.12 : 4,262,897.82 = 3,052,644.72 : x
2. Step 2: Convert to fraction form
   3,109,323.12/4,262,897.82 = 3,052,644.72/x
3. Step 3: Cross multiply
   3,109,323.12x = 4,262,897.82 × 3,052,644.72
4. Step 4: Simplify right side
   3,109,323.12x = 13,013,112,522,122.51
5. Step 5: Solve for x
   x = 13,013,112,522,122.51/3,109,323.12
6. Step 6: Final answer
   x = 4,185,191.45