Finding the Fourth Proportional to 2,335,200.17, 3,502,947.87 and 987,185.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,335,200.17 : 3,502,947.87 = 987,185.34 : x
2. Step 2: Convert to fraction form
   2,335,200.17/3,502,947.87 = 987,185.34/x
3. Step 3: Cross multiply
   2,335,200.17x = 3,502,947.87 × 987,185.34
4. Step 4: Simplify right side
   2,335,200.17x = 3,458,058,784,048.23
5. Step 5: Solve for x
   x = 3,458,058,784,048.23/2,335,200.17
6. Step 6: Final answer
   x = 1,480,840.42