Finding the Fourth Proportional to 2,124,969.79, 2,932,211.61 and 1,297,627.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,124,969.79 : 2,932,211.61 = 1,297,627.69 : x
2. Step 2: Convert to fraction form
   2,124,969.79/2,932,211.61 = 1,297,627.69/x
3. Step 3: Cross multiply
   2,124,969.79x = 2,932,211.61 × 1,297,627.69
4. Step 4: Simplify right side
   2,124,969.79x = 3,804,918,956,926.28
5. Step 5: Solve for x
   x = 3,804,918,956,926.28/2,124,969.79
6. Step 6: Final answer
   x = 1,790,575.56