Finding the Fourth Proportional to 37,437,661.88, 56,412,032.37 and 30,763,738.61

Step by Step Solution

1. Step 1: Write the proportion equation
   37,437,661.88 : 56,412,032.37 = 30,763,738.61 : x
2. Step 2: Convert to fraction form
   37,437,661.88/56,412,032.37 = 30,763,738.61/x
3. Step 3: Cross multiply
   37,437,661.88x = 56,412,032.37 × 30,763,738.61
4. Step 4: Simplify right side
   37,437,661.88x = 1,735,445,018,007,478.50
5. Step 5: Solve for x
   x = 1,735,445,018,007,478.50/37,437,661.88
6. Step 6: Final answer
   x = 46,355,593.03