Finding the Fourth Proportional to 58,152,345,007.50, 80,250,236,264.88 and 31,420,331,266.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,152,345,007.50 : 80,250,236,264.88 = 31,420,331,266.50 : x
2. Step 2: Convert to fraction form
   58,152,345,007.50/80,250,236,264.88 = 31,420,331,266.50/x
3. Step 3: Cross multiply
   58,152,345,007.50x = 80,250,236,264.88 × 31,420,331,266.50
4. Step 4: Simplify right side
   58,152,345,007.50x = 2,521,489,007,657,421,373,440
5. Step 5: Solve for x
   x = 2,521,489,007,657,421,373,440/58,152,345,007.50
6. Step 6: Final answer
   x = 43,360,057,231.26