Finding the Fourth Proportional to 10,558,498.26, 14,570,727.59 and 5,729,602.26

Step by Step Solution

1. Step 1: Write the proportion equation
   10,558,498.26 : 14,570,727.59 = 5,729,602.26 : x
2. Step 2: Convert to fraction form
   10,558,498.26/14,570,727.59 = 5,729,602.26/x
3. Step 3: Cross multiply
   10,558,498.26x = 14,570,727.59 × 5,729,602.26
4. Step 4: Simplify right side
   10,558,498.26x = 83,484,473,656,654.72
5. Step 5: Solve for x
   x = 83,484,473,656,654.72/10,558,498.26
6. Step 6: Final answer
   x = 7,906,851.11