Finding the Fourth Proportional to 52,271,093.18, 72,134,168.39 and 29,065,721.91

Step by Step Solution

1. Step 1: Write the proportion equation
   52,271,093.18 : 72,134,168.39 = 29,065,721.91 : x
2. Step 2: Convert to fraction form
   52,271,093.18/72,134,168.39 = 29,065,721.91/x
3. Step 3: Cross multiply
   52,271,093.18x = 72,134,168.39 × 29,065,721.91
4. Step 4: Simplify right side
   52,271,093.18x = 2,096,631,678,487,524
5. Step 5: Solve for x
   x = 2,096,631,678,487,524/52,271,093.18
6. Step 6: Final answer
   x = 40,110,729.49