Finding the Fourth Proportional to 42,320,597.26, 58,403,064.15 and 23,739,856.21

Step by Step Solution

1. Step 1: Write the proportion equation
   42,320,597.26 : 58,403,064.15 = 23,739,856.21 : x
2. Step 2: Convert to fraction form
   42,320,597.26/58,403,064.15 = 23,739,856.21/x
3. Step 3: Cross multiply
   42,320,597.26x = 58,403,064.15 × 23,739,856.21
4. Step 4: Simplify right side
   42,320,597.26x = 1,386,480,345,144,406
5. Step 5: Solve for x
   x = 1,386,480,345,144,406/42,320,597.26
6. Step 6: Final answer
   x = 32,761,360.54