Finding the Fourth Proportional to 52,855,341.91, 72,949,144.27 and 30,828,841.33

Step by Step Solution

1. Step 1: Write the proportion equation
   52,855,341.91 : 72,949,144.27 = 30,828,841.33 : x
2. Step 2: Convert to fraction form
   52,855,341.91/72,949,144.27 = 30,828,841.33/x
3. Step 3: Cross multiply
   52,855,341.91x = 72,949,144.27 × 30,828,841.33
4. Step 4: Simplify right side
   52,855,341.91x = 2,248,937,593,859,108.50
5. Step 5: Solve for x
   x = 2,248,937,593,859,108.50/52,855,341.91
6. Step 6: Final answer
   x = 42,548,917.72