Finding the Fourth Proportional to 2,501,638.27, 3,452,263.80 and 1,355,718.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,501,638.27 : 3,452,263.80 = 1,355,718.62 : x
2. Step 2: Convert to fraction form
   2,501,638.27/3,452,263.80 = 1,355,718.62/x
3. Step 3: Cross multiply
   2,501,638.27x = 3,452,263.80 × 1,355,718.62
4. Step 4: Simplify right side
   2,501,638.27x = 4,680,298,314,811.96
5. Step 5: Solve for x
   x = 4,680,298,314,811.96/2,501,638.27
6. Step 6: Final answer
   x = 1,870,893.31