Finding the Fourth Proportional to 1,998,072.50, 2,757,298.93 and 1,092,654.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,998,072.50 : 2,757,298.93 = 1,092,654.50 : x
2. Step 2: Convert to fraction form
   1,998,072.50/2,757,298.93 = 1,092,654.50/x
3. Step 3: Cross multiply
   1,998,072.50x = 2,757,298.93 × 1,092,654.50
4. Step 4: Simplify right side
   1,998,072.50x = 3,012,775,067,191.56
5. Step 5: Solve for x
   x = 3,012,775,067,191.56/1,998,072.50
6. Step 6: Final answer
   x = 1,507,840.72