Finding the Fourth Proportional to 127,116,187.30, 190,699,164.15 and 54,332,827.30

Step by Step Solution

1. Step 1: Write the proportion equation
   127,116,187.30 : 190,699,164.15 = 54,332,827.30 : x
2. Step 2: Convert to fraction form
   127,116,187.30/190,699,164.15 = 54,332,827.30/x
3. Step 3: Cross multiply
   127,116,187.30x = 190,699,164.15 × 54,332,827.30
4. Step 4: Simplify right side
   127,116,187.30x = 10,361,224,752,016,302
5. Step 5: Solve for x
   x = 10,361,224,752,016,302/127,116,187.30
6. Step 6: Final answer
   x = 81,509,876.69