Finding the Fourth Proportional to 2,786,575,946.30, 3,845,475,433.59 and 1,533,512,802.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,786,575,946.30 : 3,845,475,433.59 = 1,533,512,802.18 : x
2. Step 2: Convert to fraction form
   2,786,575,946.30/3,845,475,433.59 = 1,533,512,802.18/x
3. Step 3: Cross multiply
   2,786,575,946.30x = 3,845,475,433.59 × 1,533,512,802.18
4. Step 4: Simplify right side
   2,786,575,946.30x = 5,897,085,807,878,951,936
5. Step 5: Solve for x
   x = 5,897,085,807,878,951,936/2,786,575,946.30
6. Step 6: Final answer
   x = 2,116,248,012.45