Finding the Fourth Proportional to 52,773.86, 78,973.80 and 46,546.04

Step by Step Solution

1. Step 1: Write the proportion equation
   52,773.86 : 78,973.80 = 46,546.04 : x
2. Step 2: Convert to fraction form
   52,773.86/78,973.80 = 46,546.04/x
3. Step 3: Cross multiply
   52,773.86x = 78,973.80 × 46,546.04
4. Step 4: Simplify right side
   52,773.86x = 3,675,917,258.88
5. Step 5: Solve for x
   x = 3,675,917,258.88/52,773.86
6. Step 6: Final answer
   x = 69,654.14