Finding the Fourth Proportional to 2,140,413.64, 2,953,755.18 and 1,173,528

Step by Step Solution

1. Step 1: Write the proportion equation
   2,140,413.64 : 2,953,755.18 = 1,173,528 : x
2. Step 2: Convert to fraction form
   2,140,413.64/2,953,755.18 = 1,173,528/x
3. Step 3: Cross multiply
   2,140,413.64x = 2,953,755.18 × 1,173,528
4. Step 4: Simplify right side
   2,140,413.64x = 3,466,314,408,875.04
5. Step 5: Solve for x
   x = 3,466,314,408,875.04/2,140,413.64
6. Step 6: Final answer
   x = 1,619,460.06