Finding the Fourth Proportional to 14,457,494.22, 19,951,225.59 and 7,842,066.27

Step by Step Solution

1. Step 1: Write the proportion equation
   14,457,494.22 : 19,951,225.59 = 7,842,066.27 : x
2. Step 2: Convert to fraction form
   14,457,494.22/19,951,225.59 = 7,842,066.27/x
3. Step 3: Cross multiply
   14,457,494.22x = 19,951,225.59 × 7,842,066.27
4. Step 4: Simplify right side
   14,457,494.22x = 156,458,833,244,499.84
5. Step 5: Solve for x
   x = 156,458,833,244,499.84/14,457,494.22
6. Step 6: Final answer
   x = 10,821,988.30