Finding the Fourth Proportional to 545,057, 817,631.58 and 151,073

Step by Step Solution

1. Step 1: Write the proportion equation
   545,057 : 817,631.58 = 151,073 : x
2. Step 2: Convert to fraction form
   545,057/817,631.58 = 151,073/x
3. Step 3: Cross multiply
   545,057x = 817,631.58 × 151,073
4. Step 4: Simplify right side
   545,057x = 123,522,055,685.34
5. Step 5: Solve for x
   x = 123,522,055,685.34/545,057
6. Step 6: Final answer
   x = 226,622.27