Finding the Fourth Proportional to 23,056,928.24, 31,818,685.56 and 12,602,958.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,056,928.24 : 31,818,685.56 = 12,602,958.96 : x
2. Step 2: Convert to fraction form
   23,056,928.24/31,818,685.56 = 12,602,958.96/x
3. Step 3: Cross multiply
   23,056,928.24x = 31,818,685.56 × 12,602,958.96
4. Step 4: Simplify right side
   23,056,928.24x = 401,009,588,273,824.62
5. Step 5: Solve for x
   x = 401,009,588,273,824.62/23,056,928.24
6. Step 6: Final answer
   x = 17,392,151.47