Finding the Fourth Proportional to 706,595.10, 975,105.72 and 384,307.50

Step by Step Solution

1. Step 1: Write the proportion equation
   706,595.10 : 975,105.72 = 384,307.50 : x
2. Step 2: Convert to fraction form
   706,595.10/975,105.72 = 384,307.50/x
3. Step 3: Cross multiply
   706,595.10x = 975,105.72 × 384,307.50
4. Step 4: Simplify right side
   706,595.10x = 374,740,441,488.90
5. Step 5: Solve for x
   x = 374,740,441,488.90/706,595.10
6. Step 6: Final answer
   x = 530,346.79