Finding the Fourth Proportional to 10,210,514.56, 14,090,513.02 and 5,564,300.87

Step by Step Solution

1. Step 1: Write the proportion equation
   10,210,514.56 : 14,090,513.02 = 5,564,300.87 : x
2. Step 2: Convert to fraction form
   10,210,514.56/14,090,513.02 = 5,564,300.87/x
3. Step 3: Cross multiply
   10,210,514.56x = 14,090,513.02 × 5,564,300.87
4. Step 4: Simplify right side
   10,210,514.56x = 78,403,853,855,932.33
5. Step 5: Solve for x
   x = 78,403,853,855,932.33/10,210,514.56
6. Step 6: Final answer
   x = 7,678,736.80