Finding the Fourth Proportional to 1,426,053.48, 2,139,085.12 and 361,095.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,426,053.48 : 2,139,085.12 = 361,095.06 : x
2. Step 2: Convert to fraction form
   1,426,053.48/2,139,085.12 = 361,095.06/x
3. Step 3: Cross multiply
   1,426,053.48x = 2,139,085.12 × 361,095.06
4. Step 4: Simplify right side
   1,426,053.48x = 772,413,069,751.51
5. Step 5: Solve for x
   x = 772,413,069,751.51/1,426,053.48
6. Step 6: Final answer
   x = 541,643.83