Finding the Fourth Proportional to 109,791, 151,511.76 and 59,490

Step by Step Solution

1. Step 1: Write the proportion equation
   109,791 : 151,511.76 = 59,490 : x
2. Step 2: Convert to fraction form
   109,791/151,511.76 = 59,490/x
3. Step 3: Cross multiply
   109,791x = 151,511.76 × 59,490
4. Step 4: Simplify right side
   109,791x = 9,013,434,602.40
5. Step 5: Solve for x
   x = 9,013,434,602.40/109,791
6. Step 6: Final answer
   x = 82,096.30