Finding the Fourth Proportional to 2,678,071.25, 3,696,274.74 and 1,590,946.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,678,071.25 : 3,696,274.74 = 1,590,946.76 : x
2. Step 2: Convert to fraction form
   2,678,071.25/3,696,274.74 = 1,590,946.76/x
3. Step 3: Cross multiply
   2,678,071.25x = 3,696,274.74 × 1,590,946.76
4. Step 4: Simplify right side
   2,678,071.25x = 5,880,576,303,191.47
5. Step 5: Solve for x
   x = 5,880,576,303,191.47/2,678,071.25
6. Step 6: Final answer
   x = 2,195,825.19