Finding the Fourth Proportional to 1,037,511.84, 1,431,876.42 and 608,152.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,037,511.84 : 1,431,876.42 = 608,152.72 : x
2. Step 2: Convert to fraction form
   1,037,511.84/1,431,876.42 = 608,152.72/x
3. Step 3: Cross multiply
   1,037,511.84x = 1,431,876.42 × 608,152.72
4. Step 4: Simplify right side
   1,037,511.84x = 870,799,539,526.86
5. Step 5: Solve for x
   x = 870,799,539,526.86/1,037,511.84
6. Step 6: Final answer
   x = 839,315.28