Finding the Fourth Proportional to 7,688,039.42, 10,609,715.82 and 4,250,501.88

Step by Step Solution

1. Step 1: Write the proportion equation
   7,688,039.42 : 10,609,715.82 = 4,250,501.88 : x
2. Step 2: Convert to fraction form
   7,688,039.42/10,609,715.82 = 4,250,501.88/x
3. Step 3: Cross multiply
   7,688,039.42x = 10,609,715.82 × 4,250,501.88
4. Step 4: Simplify right side
   7,688,039.42x = 45,096,617,039,175.74
5. Step 5: Solve for x
   x = 45,096,617,039,175.74/7,688,039.42
6. Step 6: Final answer
   x = 5,865,815.02