Finding the Fourth Proportional to 10,210,625.42, 14,090,665.57 and 5,564,411.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,210,625.42 : 14,090,665.57 = 5,564,411.82 : x
2. Step 2: Convert to fraction form
   10,210,625.42/14,090,665.57 = 5,564,411.82/x
3. Step 3: Cross multiply
   10,210,625.42x = 14,090,665.57 × 5,564,411.82
4. Step 4: Simplify right side
   10,210,625.42x = 78,406,266,035,464.02
5. Step 5: Solve for x
   x = 78,406,266,035,464.02/10,210,625.42
6. Step 6: Final answer
   x = 7,678,889.67