Finding the Fourth Proportional to 1,916,026.93, 2,870,786.96 and 1,156,271.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,916,026.93 : 2,870,786.96 = 1,156,271.94 : x
2. Step 2: Convert to fraction form
   1,916,026.93/2,870,786.96 = 1,156,271.94/x
3. Step 3: Cross multiply
   1,916,026.93x = 2,870,786.96 × 1,156,271.94
4. Step 4: Simplify right side
   1,916,026.93x = 3,319,410,404,550.50
5. Step 5: Solve for x
   x = 3,319,410,404,550.50/1,916,026.93
6. Step 6: Final answer
   x = 1,732,444.55