Finding the Fourth Proportional to 2,447,237,061.62, 3,668,242,070.87 and 1,395,711,074.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,447,237,061.62 : 3,668,242,070.87 = 1,395,711,074.16 : x
2. Step 2: Convert to fraction form
   2,447,237,061.62/3,668,242,070.87 = 1,395,711,074.16/x
3. Step 3: Cross multiply
   2,447,237,061.62x = 3,668,242,070.87 × 1,395,711,074.16
4. Step 4: Simplify right side
   2,447,237,061.62x = 5,119,806,081,005,891,584
5. Step 5: Solve for x
   x = 5,119,806,081,005,891,584/2,447,237,061.62
6. Step 6: Final answer
   x = 2,092,076,064.60