Finding the Fourth Proportional to 22,846,693.68, 31,528,250.52 and 12,392,683.76

Step by Step Solution

1. Step 1: Write the proportion equation
   22,846,693.68 : 31,528,250.52 = 12,392,683.76 : x
2. Step 2: Convert to fraction form
   22,846,693.68/31,528,250.52 = 12,392,683.76/x
3. Step 3: Cross multiply
   22,846,693.68x = 31,528,250.52 × 12,392,683.76
4. Step 4: Simplify right side
   22,846,693.68x = 390,719,638,200,415.56
5. Step 5: Solve for x
   x = 390,719,638,200,415.56/22,846,693.68
6. Step 6: Final answer
   x = 17,101,802.29