Finding the Fourth Proportional to 1,932,506.86, 2,666,936.22 and 1,116,683.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,932,506.86 : 2,666,936.22 = 1,116,683.50 : x
2. Step 2: Convert to fraction form
   1,932,506.86/2,666,936.22 = 1,116,683.50/x
3. Step 3: Cross multiply
   1,932,506.86x = 2,666,936.22 × 1,116,683.50
4. Step 4: Simplify right side
   1,932,506.86x = 2,978,123,672,426.37
5. Step 5: Solve for x
   x = 2,978,123,672,426.37/1,932,506.86
6. Step 6: Final answer
   x = 1,541,067.58