Finding the Fourth Proportional to 37,815,728.56, 52,185,823.20 and 21,923,910.83

Step by Step Solution

1. Step 1: Write the proportion equation
   37,815,728.56 : 52,185,823.20 = 21,923,910.83 : x
2. Step 2: Convert to fraction form
   37,815,728.56/52,185,823.20 = 21,923,910.83/x
3. Step 3: Cross multiply
   37,815,728.56x = 52,185,823.20 × 21,923,910.83
4. Step 4: Simplify right side
   37,815,728.56x = 1,144,117,334,263,864.75
5. Step 5: Solve for x
   x = 1,144,117,334,263,864.75/37,815,728.56
6. Step 6: Final answer
   x = 30,255,065.23