Finding the Fourth Proportional to 2,368,856.16, 3,267,516.48 and 1,553,112.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,368,856.16 : 3,267,516.48 = 1,553,112.72 : x
2. Step 2: Convert to fraction form
   2,368,856.16/3,267,516.48 = 1,553,112.72/x
3. Step 3: Cross multiply
   2,368,856.16x = 3,267,516.48 × 1,553,112.72
4. Step 4: Simplify right side
   2,368,856.16x = 5,074,821,407,897.63
5. Step 5: Solve for x
   x = 5,074,821,407,897.63/2,368,856.16
6. Step 6: Final answer
   x = 2,142,308.80