Finding the Fourth Proportional to 91,836,422.93, 126,734,256.56 and 50,583,315.31

Step by Step Solution

1. Step 1: Write the proportion equation
   91,836,422.93 : 126,734,256.56 = 50,583,315.31 : x
2. Step 2: Convert to fraction form
   91,836,422.93/126,734,256.56 = 50,583,315.31/x
3. Step 3: Cross multiply
   91,836,422.93x = 126,734,256.56 × 50,583,315.31
4. Step 4: Simplify right side
   91,836,422.93x = 6,410,638,860,152,916
5. Step 5: Solve for x
   x = 6,410,638,860,152,916/91,836,422.93
6. Step 6: Final answer
   x = 69,804,971.23