Finding the Fourth Proportional to 52,503,906.16, 72,455,392.38 and 28,982,449

Step by Step Solution

1. Step 1: Write the proportion equation
   52,503,906.16 : 72,455,392.38 = 28,982,449 : x
2. Step 2: Convert to fraction form
   52,503,906.16/72,455,392.38 = 28,982,449/x
3. Step 3: Cross multiply
   52,503,906.16x = 72,455,392.38 × 28,982,449
4. Step 4: Simplify right side
   52,503,906.16x = 2,099,934,714,428,338.50
5. Step 5: Solve for x
   x = 2,099,934,714,428,338.50/52,503,906.16
6. Step 6: Final answer
   x = 39,995,780.66