Finding the Fourth Proportional to 2,163,689.35, 3,242,667.15 and 1,150,629.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,163,689.35 : 3,242,667.15 = 1,150,629.93 : x
2. Step 2: Convert to fraction form
   2,163,689.35/3,242,667.15 = 1,150,629.93/x
3. Step 3: Cross multiply
   2,163,689.35x = 3,242,667.15 × 1,150,629.93
4. Step 4: Simplify right side
   2,163,689.35x = 3,731,109,875,817.80
5. Step 5: Solve for x
   x = 3,731,109,875,817.80/2,163,689.35
6. Step 6: Final answer
   x = 1,724,420.32