Finding the Fourth Proportional to 122,326,362.55, 183,489,543.83 and 67,906,804.15

Step by Step Solution

1. Step 1: Write the proportion equation
   122,326,362.55 : 183,489,543.83 = 67,906,804.15 : x
2. Step 2: Convert to fraction form
   122,326,362.55/183,489,543.83 = 67,906,804.15/x
3. Step 3: Cross multiply
   122,326,362.55x = 183,489,543.83 × 67,906,804.15
4. Step 4: Simplify right side
   122,326,362.55x = 12,460,188,516,097,118
5. Step 5: Solve for x
   x = 12,460,188,516,097,118/122,326,362.55
6. Step 6: Final answer
   x = 101,860,206.23