Finding the Fourth Proportional to 3,695,298,302.25, 5,098,256,144.01 and 2,108,250,139.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,695,298,302.25 : 5,098,256,144.01 = 2,108,250,139.05 : x
2. Step 2: Convert to fraction form
   3,695,298,302.25/5,098,256,144.01 = 2,108,250,139.05/x
3. Step 3: Cross multiply
   3,695,298,302.25x = 5,098,256,144.01 × 2,108,250,139.05
4. Step 4: Simplify right side
   3,695,298,302.25x = 10,748,399,224,521,598,976
5. Step 5: Solve for x
   x = 10,748,399,224,521,598,976/3,695,298,302.25
6. Step 6: Final answer
   x = 2,908,668,893.65