Finding the Fourth Proportional to 195,266,851.77, 269,391,543.98 and 111,590,090.94

Step by Step Solution

1. Step 1: Write the proportion equation
   195,266,851.77 : 269,391,543.98 = 111,590,090.94 : x
2. Step 2: Convert to fraction form
   195,266,851.77/269,391,543.98 = 111,590,090.94/x
3. Step 3: Cross multiply
   195,266,851.77x = 269,391,543.98 × 111,590,090.94
4. Step 4: Simplify right side
   195,266,851.77x = 30,061,426,892,274,616
5. Step 5: Solve for x
   x = 30,061,426,892,274,616/195,266,851.77
6. Step 6: Final answer
   x = 153,950,486.83