Finding the Fourth Proportional to 16,881,801.12, 23,298,028.56 and 9,537,086.88

Step by Step Solution

1. Step 1: Write the proportion equation
   16,881,801.12 : 23,298,028.56 = 9,537,086.88 : x
2. Step 2: Convert to fraction form
   16,881,801.12/23,298,028.56 = 9,537,086.88/x
3. Step 3: Cross multiply
   16,881,801.12x = 23,298,028.56 × 9,537,086.88
4. Step 4: Simplify right side
   16,881,801.12x = 222,195,322,509,441.31
5. Step 5: Solve for x
   x = 222,195,322,509,441.31/16,881,801.12
6. Step 6: Final answer
   x = 13,161,825.62