Finding the Fourth Proportional to 127,158,787.86, 190,482,796.83 and 57,976,425.88

Step by Step Solution

1. Step 1: Write the proportion equation
   127,158,787.86 : 190,482,796.83 = 57,976,425.88 : x
2. Step 2: Convert to fraction form
   127,158,787.86/190,482,796.83 = 57,976,425.88/x
3. Step 3: Cross multiply
   127,158,787.86x = 190,482,796.83 × 57,976,425.88
4. Step 4: Simplify right side
   127,158,787.86x = 11,043,511,751,570,798
5. Step 5: Solve for x
   x = 11,043,511,751,570,798/127,158,787.86
6. Step 6: Final answer
   x = 86,848,199.31