Finding the Fourth Proportional to 112,089,397.37, 168,156,792.86 and 47,393,098.63

Step by Step Solution

1. Step 1: Write the proportion equation
   112,089,397.37 : 168,156,792.86 = 47,393,098.63 : x
2. Step 2: Convert to fraction form
   112,089,397.37/168,156,792.86 = 47,393,098.63/x
3. Step 3: Cross multiply
   112,089,397.37x = 168,156,792.86 × 47,393,098.63
4. Step 4: Simplify right side
   112,089,397.37x = 7,969,471,468,661,101
5. Step 5: Solve for x
   x = 7,969,471,468,661,101/112,089,397.37
6. Step 6: Final answer
   x = 71,099,244.50