Finding the Fourth Proportional to 59,155, 81,526.98 and 49,030.12

Step by Step Solution

1. Step 1: Write the proportion equation
   59,155 : 81,526.98 = 49,030.12 : x
2. Step 2: Convert to fraction form
   59,155/81,526.98 = 49,030.12/x
3. Step 3: Cross multiply
   59,155x = 81,526.98 × 49,030.12
4. Step 4: Simplify right side
   59,155x = 3,997,277,612.64
5. Step 5: Solve for x
   x = 3,997,277,612.64/59,155
6. Step 6: Final answer
   x = 67,572.95