Finding the Fourth Proportional to 12,719,495,185.43, 19,070,407,487.34 and 5,633,116,516.62

Step by Step Solution

1. Step 1: Write the proportion equation
   12,719,495,185.43 : 19,070,407,487.34 = 5,633,116,516.62 : x
2. Step 2: Convert to fraction form
   12,719,495,185.43/19,070,407,487.34 = 5,633,116,516.62/x
3. Step 3: Cross multiply
   12,719,495,185.43x = 19,070,407,487.34 × 5,633,116,516.62
4. Step 4: Simplify right side
   12,719,495,185.43x = 107,425,827,395,608,674,304
5. Step 5: Solve for x
   x = 107,425,827,395,608,674,304/12,719,495,185.43
6. Step 6: Final answer
   x = 8,445,761,866.30