Finding the Fourth Proportional to 10,387,108.47, 15,580,980.12 and 3,563,585.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,387,108.47 : 15,580,980.12 = 3,563,585.94 : x
2. Step 2: Convert to fraction form
   10,387,108.47/15,580,980.12 = 3,563,585.94/x
3. Step 3: Cross multiply
   10,387,108.47x = 15,580,980.12 × 3,563,585.94
4. Step 4: Simplify right side
   10,387,108.47x = 55,524,161,687,051.51
5. Step 5: Solve for x
   x = 55,524,161,687,051.51/10,387,108.47
6. Step 6: Final answer
   x = 5,345,487.81