Finding the Fourth Proportional to 2,058,085.20, 3,095,422.20 and 1,842,430.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,058,085.20 : 3,095,422.20 = 1,842,430.80 : x
2. Step 2: Convert to fraction form
   2,058,085.20/3,095,422.20 = 1,842,430.80/x
3. Step 3: Cross multiply
   2,058,085.20x = 3,095,422.20 × 1,842,430.80
4. Step 4: Simplify right side
   2,058,085.20x = 5,703,101,200,283.76
5. Step 5: Solve for x
   x = 5,703,101,200,283.76/2,058,085.20
6. Step 6: Final answer
   x = 2,771,071.48