Finding the Fourth Proportional to 57,093,365.01, 78,788,921.46 and 30,987,884.12

Step by Step Solution

1. Step 1: Write the proportion equation
   57,093,365.01 : 78,788,921.46 = 30,987,884.12 : x
2. Step 2: Convert to fraction form
   57,093,365.01/78,788,921.46 = 30,987,884.12/x
3. Step 3: Cross multiply
   57,093,365.01x = 78,788,921.46 × 30,987,884.12
4. Step 4: Simplify right side
   57,093,365.01x = 2,441,501,968,162,578.50
5. Step 5: Solve for x
   x = 2,441,501,968,162,578.50/57,093,365.01
6. Step 6: Final answer
   x = 42,763,322.28