Finding the Fourth Proportional to 42,719,738.69, 58,952,031.46 and 25,078,357.86

Step by Step Solution

1. Step 1: Write the proportion equation
   42,719,738.69 : 58,952,031.46 = 25,078,357.86 : x
2. Step 2: Convert to fraction form
   42,719,738.69/58,952,031.46 = 25,078,357.86/x
3. Step 3: Cross multiply
   42,719,738.69x = 58,952,031.46 × 25,078,357.86
4. Step 4: Simplify right side
   42,719,738.69x = 1,478,420,141,402,466.50
5. Step 5: Solve for x
   x = 1,478,420,141,402,466.50/42,719,738.69
6. Step 6: Final answer
   x = 34,607,424.74