Finding the Fourth Proportional to 10,229,459.77, 14,116,584.94 and 5,645,781.01

Step by Step Solution

1. Step 1: Write the proportion equation
   10,229,459.77 : 14,116,584.94 = 5,645,781.01 : x
2. Step 2: Convert to fraction form
   10,229,459.77/14,116,584.94 = 5,645,781.01/x
3. Step 3: Cross multiply
   10,229,459.77x = 14,116,584.94 × 5,645,781.01
4. Step 4: Simplify right side
   10,229,459.77x = 79,699,147,180,303.98
5. Step 5: Solve for x
   x = 79,699,147,180,303.98/10,229,459.77
6. Step 6: Final answer
   x = 7,791,139.41