Finding the Fourth Proportional to 1,906,073.61, 2,859,111.42 and 1,196,599.87

Step by Step Solution

1. Step 1: Write the proportion equation
   1,906,073.61 : 2,859,111.42 = 1,196,599.87 : x
2. Step 2: Convert to fraction form
   1,906,073.61/2,859,111.42 = 1,196,599.87/x
3. Step 3: Cross multiply
   1,906,073.61x = 2,859,111.42 × 1,196,599.87
4. Step 4: Simplify right side
   1,906,073.61x = 3,421,212,353,487.52
5. Step 5: Solve for x
   x = 3,421,212,353,487.52/1,906,073.61
6. Step 6: Final answer
   x = 1,794,900.44