Finding the Fourth Proportional to 1,514,981.70, 2,272,472.55 and 948,111.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,514,981.70 : 2,272,472.55 = 948,111.30 : x
2. Step 2: Convert to fraction form
   1,514,981.70/2,272,472.55 = 948,111.30/x
3. Step 3: Cross multiply
   1,514,981.70x = 2,272,472.55 × 948,111.30
4. Step 4: Simplify right side
   1,514,981.70x = 2,154,556,903,594.82
5. Step 5: Solve for x
   x = 2,154,556,903,594.82/1,514,981.70
6. Step 6: Final answer
   x = 1,422,166.95