Finding the Fourth Proportional to 48,942,162.52, 67,521,069.48 and 28,023,016.12

Step by Step Solution

1. Step 1: Write the proportion equation
   48,942,162.52 : 67,521,069.48 = 28,023,016.12 : x
2. Step 2: Convert to fraction form
   48,942,162.52/67,521,069.48 = 28,023,016.12/x
3. Step 3: Cross multiply
   48,942,162.52x = 67,521,069.48 × 28,023,016.12
4. Step 4: Simplify right side
   48,942,162.52x = 1,892,144,018,477,680.25
5. Step 5: Solve for x
   x = 1,892,144,018,477,680.25/48,942,162.52
6. Step 6: Final answer
   x = 38,660,817.61