Finding the Fourth Proportional to 42,116,969.37, 63,133,603.05 and 29,310,569.91

Step by Step Solution

1. Step 1: Write the proportion equation
   42,116,969.37 : 63,133,603.05 = 29,310,569.91 : x
2. Step 2: Convert to fraction form
   42,116,969.37/63,133,603.05 = 29,310,569.91/x
3. Step 3: Cross multiply
   42,116,969.37x = 63,133,603.05 × 29,310,569.91
4. Step 4: Simplify right side
   42,116,969.37x = 1,850,481,885,867,214.25
5. Step 5: Solve for x
   x = 1,850,481,885,867,214.25/42,116,969.37
6. Step 6: Final answer
   x = 43,936,729.39