Finding the Fourth Proportional to 153,501, 230,264.46 and 42,693

Step by Step Solution

1. Step 1: Write the proportion equation
   153,501 : 230,264.46 = 42,693 : x
2. Step 2: Convert to fraction form
   153,501/230,264.46 = 42,693/x
3. Step 3: Cross multiply
   153,501x = 230,264.46 × 42,693
4. Step 4: Simplify right side
   153,501x = 9,830,680,590.78
5. Step 5: Solve for x
   x = 9,830,680,590.78/153,501
6. Step 6: Final answer
   x = 64,043.10