Finding the Fourth Proportional to 2,467,642,942.63, 3,702,077,047.32 and 1,224,656,768.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,467,642,942.63 : 3,702,077,047.32 = 1,224,656,768.71 : x
2. Step 2: Convert to fraction form
   2,467,642,942.63/3,702,077,047.32 = 1,224,656,768.71/x
3. Step 3: Cross multiply
   2,467,642,942.63x = 3,702,077,047.32 × 1,224,656,768.71
4. Step 4: Simplify right side
   2,467,642,942.63x = 4,533,773,714,286,369,280
5. Step 5: Solve for x
   x = 4,533,773,714,286,369,280/2,467,642,942.63
6. Step 6: Final answer
   x = 1,837,289,194.46