Finding the Fourth Proportional to 2,097,283.60, 3,148,258.20 and 1,152,499.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,097,283.60 : 3,148,258.20 = 1,152,499.60 : x
2. Step 2: Convert to fraction form
   2,097,283.60/3,148,258.20 = 1,152,499.60/x
3. Step 3: Cross multiply
   2,097,283.60x = 3,148,258.20 × 1,152,499.60
4. Step 4: Simplify right side
   2,097,283.60x = 3,628,366,316,196.72
5. Step 5: Solve for x
   x = 3,628,366,316,196.72/2,097,283.60
6. Step 6: Final answer
   x = 1,730,031.32