Finding the Fourth Proportional to 2,772,336, 3,825,835.20 and 1,500,528

Step by Step Solution

1. Step 1: Write the proportion equation
   2,772,336 : 3,825,835.20 = 1,500,528 : x
2. Step 2: Convert to fraction form
   2,772,336/3,825,835.20 = 1,500,528/x
3. Step 3: Cross multiply
   2,772,336x = 3,825,835.20 × 1,500,528
4. Step 4: Simplify right side
   2,772,336x = 5,740,772,840,985.60
5. Step 5: Solve for x
   x = 5,740,772,840,985.60/2,772,336
6. Step 6: Final answer
   x = 2,070,734.88