Finding the Fourth Proportional to 11,881,552.82, 17,819,475.59 and 5,485,659.98

Step by Step Solution

1. Step 1: Write the proportion equation
   11,881,552.82 : 17,819,475.59 = 5,485,659.98 : x
2. Step 2: Convert to fraction form
   11,881,552.82/17,819,475.59 = 5,485,659.98/x
3. Step 3: Cross multiply
   11,881,552.82x = 17,819,475.59 × 5,485,659.98
4. Step 4: Simplify right side
   11,881,552.82x = 97,751,584,108,649.89
5. Step 5: Solve for x
   x = 97,751,584,108,649.89/11,881,552.82
6. Step 6: Final answer
   x = 8,227,172.46