Finding the Fourth Proportional to 3,123,796.77, 4,686,334.24 and 1,074,191.13

Step by Step Solution

1. Step 1: Write the proportion equation
   3,123,796.77 : 4,686,334.24 = 1,074,191.13 : x
2. Step 2: Convert to fraction form
   3,123,796.77/4,686,334.24 = 1,074,191.13/x
3. Step 3: Cross multiply
   3,123,796.77x = 4,686,334.24 × 1,074,191.13
4. Step 4: Simplify right side
   3,123,796.77x = 5,034,018,672,823.29
5. Step 5: Solve for x
   x = 5,034,018,672,823.29/3,123,796.77
6. Step 6: Final answer
   x = 1,611,506.46