Finding the Fourth Proportional to 85,061.94, 117,384.51 and 46,820.67

Step by Step Solution

1. Step 1: Write the proportion equation
   85,061.94 : 117,384.51 = 46,820.67 : x
2. Step 2: Convert to fraction form
   85,061.94/117,384.51 = 46,820.67/x
3. Step 3: Cross multiply
   85,061.94x = 117,384.51 × 46,820.67
4. Step 4: Simplify right side
   85,061.94x = 5,496,021,405.82
5. Step 5: Solve for x
   x = 5,496,021,405.82/85,061.94
6. Step 6: Final answer
   x = 64,611.99