Finding the Fourth Proportional to 1,934,801,046.13, 2,902,172,404.53 and 870,472,258.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,934,801,046.13 : 2,902,172,404.53 = 870,472,258.01 : x
2. Step 2: Convert to fraction form
   1,934,801,046.13/2,902,172,404.53 = 870,472,258.01/x
3. Step 3: Cross multiply
   1,934,801,046.13x = 2,902,172,404.53 × 870,472,258.01
4. Step 4: Simplify right side
   1,934,801,046.13x = 2,526,260,566,105,540,608
5. Step 5: Solve for x
   x = 2,526,260,566,105,540,608/1,934,801,046.13
6. Step 6: Final answer
   x = 1,305,695,265.75