Finding the Fourth Proportional to 2,267,054.61, 3,128,028.73 and 1,901,012.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,267,054.61 : 3,128,028.73 = 1,901,012.32 : x
2. Step 2: Convert to fraction form
   2,267,054.61/3,128,028.73 = 1,901,012.32/x
3. Step 3: Cross multiply
   2,267,054.61x = 3,128,028.73 × 1,901,012.32
4. Step 4: Simplify right side
   2,267,054.61x = 5,946,421,153,043.95
5. Step 5: Solve for x
   x = 5,946,421,153,043.95/2,267,054.61
6. Step 6: Final answer
   x = 2,622,972.17