Finding the Fourth Proportional to 42,781,113.69, 59,045,483.35 and 25,387,049.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,781,113.69 : 59,045,483.35 = 25,387,049.76 : x
2. Step 2: Convert to fraction form
   42,781,113.69/59,045,483.35 = 25,387,049.76/x
3. Step 3: Cross multiply
   42,781,113.69x = 59,045,483.35 × 25,387,049.76
4. Step 4: Simplify right side
   42,781,113.69x = 1,498,990,623,909,701.75
5. Step 5: Solve for x
   x = 1,498,990,623,909,701.75/42,781,113.69
6. Step 6: Final answer
   x = 35,038,606.87