Finding the Fourth Proportional to 10,193,039.75, 14,066,396.90 and 5,609,361.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,193,039.75 : 14,066,396.90 = 5,609,361.12 : x
2. Step 2: Convert to fraction form
   10,193,039.75/14,066,396.90 = 5,609,361.12/x
3. Step 3: Cross multiply
   10,193,039.75x = 14,066,396.90 × 5,609,361.12
4. Step 4: Simplify right side
   10,193,039.75x = 78,903,499,841,301.72
5. Step 5: Solve for x
   x = 78,903,499,841,301.72/10,193,039.75
6. Step 6: Final answer
   x = 7,740,919.47