Finding the Fourth Proportional to 1,103,426.01, 1,645,482.80 and 1,093,336.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,103,426.01 : 1,645,482.80 = 1,093,336.38 : x
2. Step 2: Convert to fraction form
   1,103,426.01/1,645,482.80 = 1,093,336.38/x
3. Step 3: Cross multiply
   1,103,426.01x = 1,645,482.80 × 1,093,336.38
4. Step 4: Simplify right side
   1,103,426.01x = 1,799,066,210,637.60
5. Step 5: Solve for x
   x = 1,799,066,210,637.60/1,103,426.01
6. Step 6: Final answer
   x = 1,630,436.65