Finding the Fourth Proportional to 9,490,045.50, 13,096,269.70 and 5,139,136.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,490,045.50 : 13,096,269.70 = 5,139,136.52 : x
2. Step 2: Convert to fraction form
   9,490,045.50/13,096,269.70 = 5,139,136.52/x
3. Step 3: Cross multiply
   9,490,045.50x = 13,096,269.70 × 5,139,136.52
4. Step 4: Simplify right side
   9,490,045.50x = 67,303,517,891,039.44
5. Step 5: Solve for x
   x = 67,303,517,891,039.44/9,490,045.50
6. Step 6: Final answer
   x = 7,092,012.14