Finding the Fourth Proportional to 23,047,949.72, 31,806,105.31 and 12,734,599.34

Step by Step Solution

1. Step 1: Write the proportion equation
   23,047,949.72 : 31,806,105.31 = 12,734,599.34 : x
2. Step 2: Convert to fraction form
   23,047,949.72/31,806,105.31 = 12,734,599.34/x
3. Step 3: Cross multiply
   23,047,949.72x = 31,806,105.31 × 12,734,599.34
4. Step 4: Simplify right side
   23,047,949.72x = 405,038,007,688,696.50
5. Step 5: Solve for x
   x = 405,038,007,688,696.50/23,047,949.72
6. Step 6: Final answer
   x = 17,573,711.01