Finding the Fourth Proportional to 10,193,021.83, 14,066,372.12 and 5,609,343.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,193,021.83 : 14,066,372.12 = 5,609,343.20 : x
2. Step 2: Convert to fraction form
   10,193,021.83/14,066,372.12 = 5,609,343.20/x
3. Step 3: Cross multiply
   10,193,021.83x = 14,066,372.12 × 5,609,343.20
4. Step 4: Simplify right side
   10,193,021.83x = 78,903,108,780,736.34
5. Step 5: Solve for x
   x = 78,903,108,780,736.34/10,193,021.83
6. Step 6: Final answer
   x = 7,740,894.72