Finding the Fourth Proportional to 1,791,666.82, 2,681,185.47 and 1,118,065.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,791,666.82 : 2,681,185.47 = 1,118,065.15 : x
2. Step 2: Convert to fraction form
   1,791,666.82/2,681,185.47 = 1,118,065.15/x
3. Step 3: Cross multiply
   1,791,666.82x = 2,681,185.47 × 1,118,065.15
4. Step 4: Simplify right side
   1,791,666.82x = 2,997,740,034,693.37
5. Step 5: Solve for x
   x = 2,997,740,034,693.37/1,791,666.82
6. Step 6: Final answer
   x = 1,673,157.09