Finding the Fourth Proportional to 7,170,061.21, 10,758,270.49 and 3,757,536.47

Step by Step Solution

1. Step 1: Write the proportion equation
   7,170,061.21 : 10,758,270.49 = 3,757,536.47 : x
2. Step 2: Convert to fraction form
   7,170,061.21/10,758,270.49 = 3,757,536.47/x
3. Step 3: Cross multiply
   7,170,061.21x = 10,758,270.49 × 3,757,536.47
4. Step 4: Simplify right side
   7,170,061.21x = 40,424,593,737,801.61
5. Step 5: Solve for x
   x = 40,424,593,737,801.61/7,170,061.21
6. Step 6: Final answer
   x = 5,637,970.52