Finding the Fourth Proportional to 25,384,003.44, 38,088,990.72 and 12,089,328.84

Step by Step Solution

1. Step 1: Write the proportion equation
   25,384,003.44 : 38,088,990.72 = 12,089,328.84 : x
2. Step 2: Convert to fraction form
   25,384,003.44/38,088,990.72 = 12,089,328.84/x
3. Step 3: Cross multiply
   25,384,003.44x = 38,088,990.72 × 12,089,328.84
4. Step 4: Simplify right side
   25,384,003.44x = 460,470,333,997,788.38
5. Step 5: Solve for x
   x = 460,470,333,997,788.38/25,384,003.44
6. Step 6: Final answer
   x = 18,140,177.73