Finding the Fourth Proportional to 2,656,088.55, 3,975,885.83 and 1,438,641.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,656,088.55 : 3,975,885.83 = 1,438,641.54 : x
2. Step 2: Convert to fraction form
   2,656,088.55/3,975,885.83 = 1,438,641.54/x
3. Step 3: Cross multiply
   2,656,088.55x = 3,975,885.83 × 1,438,641.54
4. Step 4: Simplify right side
   2,656,088.55x = 5,719,874,516,931.98
5. Step 5: Solve for x
   x = 5,719,874,516,931.98/2,656,088.55
6. Step 6: Final answer
   x = 2,153,495.42