Finding the Fourth Proportional to 42,849,196.42, 59,140,473.69 and 25,455,205.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,849,196.42 : 59,140,473.69 = 25,455,205.06 : x
2. Step 2: Convert to fraction form
   42,849,196.42/59,140,473.69 = 25,455,205.06/x
3. Step 3: Cross multiply
   42,849,196.42x = 59,140,473.69 × 25,455,205.06
4. Step 4: Simplify right side
   42,849,196.42x = 1,505,432,885,124,484.75
5. Step 5: Solve for x
   x = 1,505,432,885,124,484.75/42,849,196.42
6. Step 6: Final answer
   x = 35,133,281.62