Finding the Fourth Proportional to 16,770,792.56, 23,237,076.18 and 16,407,585.86

Step by Step Solution

1. Step 1: Write the proportion equation
   16,770,792.56 : 23,237,076.18 = 16,407,585.86 : x
2. Step 2: Convert to fraction form
   16,770,792.56/23,237,076.18 = 16,407,585.86/x
3. Step 3: Cross multiply
   16,770,792.56x = 23,237,076.18 × 16,407,585.86
4. Step 4: Simplify right side
   16,770,792.56x = 381,264,322,486,094.94
5. Step 5: Solve for x
   x = 381,264,322,486,094.94/16,770,792.56
6. Step 6: Final answer
   x = 22,733,828.53