Finding the Fourth Proportional to 85,580.51, 118,098.59 and 47,341.58

Step by Step Solution

1. Step 1: Write the proportion equation
   85,580.51 : 118,098.59 = 47,341.58 : x
2. Step 2: Convert to fraction form
   85,580.51/118,098.59 = 47,341.58/x
3. Step 3: Cross multiply
   85,580.51x = 118,098.59 × 47,341.58
4. Step 4: Simplify right side
   85,580.51x = 5,590,973,019.17
5. Step 5: Solve for x
   x = 5,590,973,019.17/85,580.51
6. Step 6: Final answer
   x = 65,329.98