Finding the Fourth Proportional to 4,834,882.31, 7,249,827.71 and 1,422,725.47

Step by Step Solution

1. Step 1: Write the proportion equation
   4,834,882.31 : 7,249,827.71 = 1,422,725.47 : x
2. Step 2: Convert to fraction form
   4,834,882.31/7,249,827.71 = 1,422,725.47/x
3. Step 3: Cross multiply
   4,834,882.31x = 7,249,827.71 × 1,422,725.47
4. Step 4: Simplify right side
   4,834,882.31x = 10,314,514,536,128.77
5. Step 5: Solve for x
   x = 10,314,514,536,128.77/4,834,882.31
6. Step 6: Final answer
   x = 2,133,353.80