Finding the Fourth Proportional to 2,390,566.31, 3,298,885.27 and 1,302,814.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,390,566.31 : 3,298,885.27 = 1,302,814.47 : x
2. Step 2: Convert to fraction form
   2,390,566.31/3,298,885.27 = 1,302,814.47/x
3. Step 3: Cross multiply
   2,390,566.31x = 3,298,885.27 × 1,302,814.47
4. Step 4: Simplify right side
   2,390,566.31x = 4,297,835,461,368.82
5. Step 5: Solve for x
   x = 4,297,835,461,368.82/2,390,566.31
6. Step 6: Final answer
   x = 1,797,831.52