Finding the Fourth Proportional to 42,142,303.46, 58,166,097.29 and 27,432,348.28

Step by Step Solution

1. Step 1: Write the proportion equation
   42,142,303.46 : 58,166,097.29 = 27,432,348.28 : x
2. Step 2: Convert to fraction form
   42,142,303.46/58,166,097.29 = 27,432,348.28/x
3. Step 3: Cross multiply
   42,142,303.46x = 58,166,097.29 × 27,432,348.28
4. Step 4: Simplify right side
   42,142,303.46x = 1,595,632,638,947,644.25
5. Step 5: Solve for x
   x = 1,595,632,638,947,644.25/42,142,303.46
6. Step 6: Final answer
   x = 37,862,966.85