Finding the Fourth Proportional to 1,411,085.98, 1,943,737.98 and 1,138,390.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,411,085.98 : 1,943,737.98 = 1,138,390.32 : x
2. Step 2: Convert to fraction form
   1,411,085.98/1,943,737.98 = 1,138,390.32/x
3. Step 3: Cross multiply
   1,411,085.98x = 1,943,737.98 × 1,138,390.32
4. Step 4: Simplify right side
   1,411,085.98x = 2,212,732,501,048.35
5. Step 5: Solve for x
   x = 2,212,732,501,048.35/1,411,085.98
6. Step 6: Final answer
   x = 1,568,106.08