Finding the Fourth Proportional to 269,801,209.49, 404,740,419.50 and 83,070,951.93

Step by Step Solution

1. Step 1: Write the proportion equation
   269,801,209.49 : 404,740,419.50 = 83,070,951.93 : x
2. Step 2: Convert to fraction form
   269,801,209.49/404,740,419.50 = 83,070,951.93/x
3. Step 3: Cross multiply
   269,801,209.49x = 404,740,419.50 × 83,070,951.93
4. Step 4: Simplify right side
   269,801,209.49x = 33,622,171,931,997,184
5. Step 5: Solve for x
   x = 33,622,171,931,997,184/269,801,209.49
6. Step 6: Final answer
   x = 124,618,314.34