Finding the Fourth Proportional to 2,099,666.17, 2,897,593.50 and 1,181,928.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,099,666.17 : 2,897,593.50 = 1,181,928.16 : x
2. Step 2: Convert to fraction form
   2,099,666.17/2,897,593.50 = 1,181,928.16/x
3. Step 3: Cross multiply
   2,099,666.17x = 2,897,593.50 × 1,181,928.16
4. Step 4: Simplify right side
   2,099,666.17x = 3,424,747,347,100.71
5. Step 5: Solve for x
   x = 3,424,747,347,100.71/2,099,666.17
6. Step 6: Final answer
   x = 1,631,091.36