Finding the Fourth Proportional to 37,012,243.75, 50,985,632.59 and 31,487,925.49

Step by Step Solution

1. Step 1: Write the proportion equation
   37,012,243.75 : 50,985,632.59 = 31,487,925.49 : x
2. Step 2: Convert to fraction form
   37,012,243.75/50,985,632.59 = 31,487,925.49/x
3. Step 3: Cross multiply
   37,012,243.75x = 50,985,632.59 × 31,487,925.49
4. Step 4: Simplify right side
   37,012,243.75x = 1,605,431,800,054,435.75
5. Step 5: Solve for x
   x = 1,605,431,800,054,435.75/37,012,243.75
6. Step 6: Final answer
   x = 43,375,695.11