Finding the Fourth Proportional to 293,123,436.68, 439,699,294.98 and 96,382,494.02

Step by Step Solution

1. Step 1: Write the proportion equation
   293,123,436.68 : 439,699,294.98 = 96,382,494.02 : x
2. Step 2: Convert to fraction form
   293,123,436.68/439,699,294.98 = 96,382,494.02/x
3. Step 3: Cross multiply
   293,123,436.68x = 439,699,294.98 × 96,382,494.02
4. Step 4: Simplify right side
   293,123,436.68x = 42,379,314,666,809,568
5. Step 5: Solve for x
   x = 42,379,314,666,809,568/293,123,436.68
6. Step 6: Final answer
   x = 144,578,390.41