Finding the Fourth Proportional to 10,362,061.55, 15,544,258.73 and 3,173,538.35

Step by Step Solution

1. Step 1: Write the proportion equation
   10,362,061.55 : 15,544,258.73 = 3,173,538.35 : x
2. Step 2: Convert to fraction form
   10,362,061.55/15,544,258.73 = 3,173,538.35/x
3. Step 3: Cross multiply
   10,362,061.55x = 15,544,258.73 × 3,173,538.35
4. Step 4: Simplify right side
   10,362,061.55x = 49,330,301,201,977.30
5. Step 5: Solve for x
   x = 49,330,301,201,977.30/10,362,061.55
6. Step 6: Final answer
   x = 4,760,664.75