Finding the Fourth Proportional to 42,849,076.42, 59,140,308.09 and 25,455,084.58

Step by Step Solution

1. Step 1: Write the proportion equation
   42,849,076.42 : 59,140,308.09 = 25,455,084.58 : x
2. Step 2: Convert to fraction form
   42,849,076.42/59,140,308.09 = 25,455,084.58/x
3. Step 3: Cross multiply
   42,849,076.42x = 59,140,308.09 × 25,455,084.58
4. Step 4: Simplify right side
   42,849,076.42x = 1,505,421,544,518,208.25
5. Step 5: Solve for x
   x = 1,505,421,544,518,208.25/42,849,076.42
6. Step 6: Final answer
   x = 35,133,115.35