Finding the Fourth Proportional to 2,553,436.14, 3,830,714.88 and 756,460.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,553,436.14 : 3,830,714.88 = 756,460.32 : x
2. Step 2: Convert to fraction form
   2,553,436.14/3,830,714.88 = 756,460.32/x
3. Step 3: Cross multiply
   2,553,436.14x = 3,830,714.88 × 756,460.32
4. Step 4: Simplify right side
   2,553,436.14x = 2,897,783,803,953.56
5. Step 5: Solve for x
   x = 2,897,783,803,953.56/2,553,436.14
6. Step 6: Final answer
   x = 1,134,856.58