Finding the Fourth Proportional to 71,272,616,085.95, 98,364,642,164.26 and 42,336,920,316.09

Step by Step Solution

1. Step 1: Write the proportion equation
   71,272,616,085.95 : 98,364,642,164.26 = 42,336,920,316.09 : x
2. Step 2: Convert to fraction form
   71,272,616,085.95/98,364,642,164.26 = 42,336,920,316.09/x
3. Step 3: Cross multiply
   71,272,616,085.95x = 98,364,642,164.26 × 42,336,920,316.09
4. Step 4: Simplify right side
   71,272,616,085.95x = 4,164,456,017,228,981,600,256
5. Step 5: Solve for x
   x = 4,164,456,017,228,981,600,256/71,272,616,085.95
6. Step 6: Final answer
   x = 58,429,958,740.49