Finding the Fourth Proportional to 73,485,019.05, 110,227,528.58 and 73,485,019.05

Step by Step Solution

1. Step 1: Write the proportion equation
   73,485,019.05 : 110,227,528.58 = 73,485,019.05 : x
2. Step 2: Convert to fraction form
   73,485,019.05/110,227,528.58 = 73,485,019.05/x
3. Step 3: Cross multiply
   73,485,019.05x = 110,227,528.58 × 73,485,019.05
4. Step 4: Simplify right side
   73,485,019.05x = 8,100,072,037,168,294
5. Step 5: Solve for x
   x = 8,100,072,037,168,294/73,485,019.05
6. Step 6: Final answer
   x = 110,227,528.58