Finding the Fourth Proportional to 10,558,501, 14,570,731.40 and 5,729,605

Step by Step Solution

1. Step 1: Write the proportion equation
   10,558,501 : 14,570,731.40 = 5,729,605 : x
2. Step 2: Convert to fraction form
   10,558,501/14,570,731.40 = 5,729,605/x
3. Step 3: Cross multiply
   10,558,501x = 14,570,731.40 × 5,729,605
4. Step 4: Simplify right side
   10,558,501x = 83,484,535,483,097
5. Step 5: Solve for x
   x = 83,484,535,483,097/10,558,501
6. Step 6: Final answer
   x = 7,906,854.91