Finding the Fourth Proportional to 10,210,755.99, 14,090,843.55 and 5,627,077.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,210,755.99 : 14,090,843.55 = 5,627,077.37 : x
2. Step 2: Convert to fraction form
   10,210,755.99/14,090,843.55 = 5,627,077.37/x
3. Step 3: Cross multiply
   10,210,755.99x = 14,090,843.55 × 5,627,077.37
4. Step 4: Simplify right side
   10,210,755.99x = 79,290,266,793,961.25
5. Step 5: Solve for x
   x = 79,290,266,793,961.25/10,210,755.99
6. Step 6: Final answer
   x = 7,765,366.92