Finding the Fourth Proportional to 10,210,771.67, 14,090,865.20 and 5,627,093.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,210,771.67 : 14,090,865.20 = 5,627,093.05 : x
2. Step 2: Convert to fraction form
   10,210,771.67/14,090,865.20 = 5,627,093.05/x
3. Step 3: Cross multiply
   10,210,771.67x = 14,090,865.20 × 5,627,093.05
4. Step 4: Simplify right side
   10,210,771.67x = 79,290,609,536,817.06
5. Step 5: Solve for x
   x = 79,290,609,536,817.06/10,210,771.67
6. Step 6: Final answer
   x = 7,765,388.56