Finding the Fourth Proportional to 42,810,464, 59,078,440.32 and 25,641,056

Step by Step Solution

1. Step 1: Write the proportion equation
   42,810,464 : 59,078,440.32 = 25,641,056 : x
2. Step 2: Convert to fraction form
   42,810,464/59,078,440.32 = 25,641,056/x
3. Step 3: Cross multiply
   42,810,464x = 59,078,440.32 × 25,641,056
4. Step 4: Simplify right side
   42,810,464x = 1,514,833,596,637,778
5. Step 5: Solve for x
   x = 1,514,833,596,637,778/42,810,464
6. Step 6: Final answer
   x = 35,384,657.28