Finding the Fourth Proportional to 7,111,642.34, 9,814,066.42 and 3,848,457.06

Step by Step Solution

1. Step 1: Write the proportion equation
   7,111,642.34 : 9,814,066.42 = 3,848,457.06 : x
2. Step 2: Convert to fraction form
   7,111,642.34/9,814,066.42 = 3,848,457.06/x
3. Step 3: Cross multiply
   7,111,642.34x = 9,814,066.42 × 3,848,457.06
4. Step 4: Simplify right side
   7,111,642.34x = 37,769,013,201,357.92
5. Step 5: Solve for x
   x = 37,769,013,201,357.92/7,111,642.34
6. Step 6: Final answer
   x = 5,310,870.74