Finding the Fourth Proportional to 2,620,832.95, 3,616,898.34 and 1,574,574.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,620,832.95 : 3,616,898.34 = 1,574,574.18 : x
2. Step 2: Convert to fraction form
   2,620,832.95/3,616,898.34 = 1,574,574.18/x
3. Step 3: Cross multiply
   2,620,832.95x = 3,616,898.34 × 1,574,574.18
4. Step 4: Simplify right side
   2,620,832.95x = 5,695,074,737,848.86
5. Step 5: Solve for x
   x = 5,695,074,737,848.86/2,620,832.95
6. Step 6: Final answer
   x = 2,173,001.81