Finding the Fourth Proportional to 2,345,454.56, 3,235,058.72 and 2,152,485.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,345,454.56 : 3,235,058.72 = 2,152,485.42 : x
2. Step 2: Convert to fraction form
   2,345,454.56/3,235,058.72 = 2,152,485.42/x
3. Step 3: Cross multiply
   2,345,454.56x = 3,235,058.72 × 2,152,485.42
4. Step 4: Simplify right side
   2,345,454.56x = 6,963,416,716,881.44
5. Step 5: Solve for x
   x = 6,963,416,716,881.44/2,345,454.56
6. Step 6: Final answer
   x = 2,968,898.58