Finding the Fourth Proportional to 42,160,441,872.67, 63,238,335,004.02 and 30,827,232,721.30

Step by Step Solution

1. Step 1: Write the proportion equation
   42,160,441,872.67 : 63,238,335,004.02 = 30,827,232,721.30 : x
2. Step 2: Convert to fraction form
   42,160,441,872.67/63,238,335,004.02 = 30,827,232,721.30/x
3. Step 3: Cross multiply
   42,160,441,872.67x = 63,238,335,004.02 × 30,827,232,721.30
4. Step 4: Simplify right side
   42,160,441,872.67x = 1,949,462,870,076,456,435,712
5. Step 5: Solve for x
   x = 1,949,462,870,076,456,435,712/42,160,441,872.67
6. Step 6: Final answer
   x = 46,239,147,017.58