Finding the Fourth Proportional to 1,435,700.48, 2,153,592.46 and 536,970.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,435,700.48 : 2,153,592.46 = 536,970.72 : x
2. Step 2: Convert to fraction form
   1,435,700.48/2,153,592.46 = 536,970.72/x
3. Step 3: Cross multiply
   1,435,700.48x = 2,153,592.46 × 536,970.72
4. Step 4: Simplify right side
   1,435,700.48x = 1,156,416,093,832.77
5. Step 5: Solve for x
   x = 1,156,416,093,832.77/1,435,700.48
6. Step 6: Final answer
   x = 805,471.69