Finding the Fourth Proportional to 23,047,948.47, 31,806,103.60 and 12,734,598.09

Step by Step Solution

1. Step 1: Write the proportion equation
   23,047,948.47 : 31,806,103.60 = 12,734,598.09 : x
2. Step 2: Convert to fraction form
   23,047,948.47/31,806,103.60 = 12,734,598.09/x
3. Step 3: Cross multiply
   23,047,948.47x = 31,806,103.60 × 12,734,598.09
4. Step 4: Simplify right side
   23,047,948.47x = 405,037,946,091,229.12
5. Step 5: Solve for x
   x = 405,037,946,091,229.12/23,047,948.47
6. Step 6: Final answer
   x = 17,573,709.29