Finding the Fourth Proportional to 58,777.06, 81,113.94 and 34,579.72

Step by Step Solution

1. Step 1: Write the proportion equation
   58,777.06 : 81,113.94 = 34,579.72 : x
2. Step 2: Convert to fraction form
   58,777.06/81,113.94 = 34,579.72/x
3. Step 3: Cross multiply
   58,777.06x = 81,113.94 × 34,579.72
4. Step 4: Simplify right side
   58,777.06x = 2,804,897,333.30
5. Step 5: Solve for x
   x = 2,804,897,333.30/58,777.06
6. Step 6: Final answer
   x = 47,720.95