Finding the Fourth Proportional to 156,141, 234,217.98 and 45,333

Step by Step Solution

1. Step 1: Write the proportion equation
   156,141 : 234,217.98 = 45,333 : x
2. Step 2: Convert to fraction form
   156,141/234,217.98 = 45,333/x
3. Step 3: Cross multiply
   156,141x = 234,217.98 × 45,333
4. Step 4: Simplify right side
   156,141x = 10,617,803,687.34
5. Step 5: Solve for x
   x = 10,617,803,687.34/156,141
6. Step 6: Final answer
   x = 68,001.38