Finding the Fourth Proportional to 16,902,152.96, 23,325,499.07 and 9,559,842.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,902,152.96 : 23,325,499.07 = 9,559,842.42 : x
2. Step 2: Convert to fraction form
   16,902,152.96/23,325,499.07 = 9,559,842.42/x
3. Step 3: Cross multiply
   16,902,152.96x = 23,325,499.07 × 9,559,842.42
4. Step 4: Simplify right side
   16,902,152.96x = 222,988,095,540,748.53
5. Step 5: Solve for x
   x = 222,988,095,540,748.53/16,902,152.96
6. Step 6: Final answer
   x = 13,192,881.18