Finding the Fourth Proportional to 2,147,812.50, 2,963,905.38 and 1,180,936.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,147,812.50 : 2,963,905.38 = 1,180,936.02 : x
2. Step 2: Convert to fraction form
   2,147,812.50/2,963,905.38 = 1,180,936.02/x
3. Step 3: Cross multiply
   2,147,812.50x = 2,963,905.38 × 1,180,936.02
4. Step 4: Simplify right side
   2,147,812.50x = 3,500,182,623,113.79
5. Step 5: Solve for x
   x = 3,500,182,623,113.79/2,147,812.50
6. Step 6: Final answer
   x = 1,629,649.99