Finding the Fourth Proportional to 10,528,061.84, 15,793,958.58 and 4,770,562.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,528,061.84 : 15,793,958.58 = 4,770,562.88 : x
2. Step 2: Convert to fraction form
   10,528,061.84/15,793,958.58 = 4,770,562.88/x
3. Step 3: Cross multiply
   10,528,061.84x = 15,793,958.58 × 4,770,562.88
4. Step 4: Simplify right side
   10,528,061.84x = 75,346,072,530,005.52
5. Step 5: Solve for x
   x = 75,346,072,530,005.52/10,528,061.84
6. Step 6: Final answer
   x = 7,156,689.78