Finding the Fourth Proportional to 10,501,603.50, 15,755,062.08 and 2,928,570.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,501,603.50 : 15,755,062.08 = 2,928,570.06 : x
2. Step 2: Convert to fraction form
   10,501,603.50/15,755,062.08 = 2,928,570.06/x
3. Step 3: Cross multiply
   10,501,603.50x = 15,755,062.08 × 2,928,570.06
4. Step 4: Simplify right side
   10,501,603.50x = 46,139,803,100,929.33
5. Step 5: Solve for x
   x = 46,139,803,100,929.33/10,501,603.50
6. Step 6: Final answer
   x = 4,393,596.00