Finding the Fourth Proportional to 11,458,848.57, 17,184,626.78 and 3,781,062.15

Step by Step Solution

1. Step 1: Write the proportion equation
   11,458,848.57 : 17,184,626.78 = 3,781,062.15 : x
2. Step 2: Convert to fraction form
   11,458,848.57/17,184,626.78 = 3,781,062.15/x
3. Step 3: Cross multiply
   11,458,848.57x = 17,184,626.78 × 3,781,062.15
4. Step 4: Simplify right side
   11,458,848.57x = 64,976,141,860,829.06
5. Step 5: Solve for x
   x = 64,976,141,860,829.06/11,458,848.57
6. Step 6: Final answer
   x = 5,670,390.13