Finding the Fourth Proportional to 2,819,343.71, 3,890,656.60 and 1,530,172.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,819,343.71 : 3,890,656.60 = 1,530,172.82 : x
2. Step 2: Convert to fraction form
   2,819,343.71/3,890,656.60 = 1,530,172.82/x
3. Step 3: Cross multiply
   2,819,343.71x = 3,890,656.60 × 1,530,172.82
4. Step 4: Simplify right side
   2,819,343.71x = 5,953,376,987,174.82
5. Step 5: Solve for x
   x = 5,953,376,987,174.82/2,819,343.71
6. Step 6: Final answer
   x = 2,111,618.02