Finding the Fourth Proportional to 10,558,499.51, 14,570,729.32 and 5,729,603.51

Step by Step Solution

1. Step 1: Write the proportion equation
   10,558,499.51 : 14,570,729.32 = 5,729,603.51 : x
2. Step 2: Convert to fraction form
   10,558,499.51/14,570,729.32 = 5,729,603.51/x
3. Step 3: Cross multiply
   10,558,499.51x = 14,570,729.32 × 5,729,603.51
4. Step 4: Simplify right side
   10,558,499.51x = 83,484,501,782,278.27
5. Step 5: Solve for x
   x = 83,484,501,782,278.27/10,558,499.51
6. Step 6: Final answer
   x = 7,906,852.84