Finding the Fourth Proportional to 23,056,930.24, 31,818,688.32 and 12,602,960.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,056,930.24 : 31,818,688.32 = 12,602,960.96 : x
2. Step 2: Convert to fraction form
   23,056,930.24/31,818,688.32 = 12,602,960.96/x
3. Step 3: Cross multiply
   23,056,930.24x = 31,818,688.32 × 12,602,960.96
4. Step 4: Simplify right side
   23,056,930.24x = 401,009,686,695,368
5. Step 5: Solve for x
   x = 401,009,686,695,368/23,056,930.24
6. Step 6: Final answer
   x = 17,392,154.23