Finding the Fourth Proportional to 3,758,059.58, 5,637,040.16 and 918,196.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,758,059.58 : 5,637,040.16 = 918,196.34 : x
2. Step 2: Convert to fraction form
   3,758,059.58/5,637,040.16 = 918,196.34/x
3. Step 3: Cross multiply
   3,758,059.58x = 5,637,040.16 × 918,196.34
4. Step 4: Simplify right side
   3,758,059.58x = 5,175,909,610,568.83
5. Step 5: Solve for x
   x = 5,175,909,610,568.83/3,758,059.58
6. Step 6: Final answer
   x = 1,377,282.48