Finding the Fourth Proportional to 2,771,827,668.96, 4,158,265,887.72 and 1,113,864,018.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,771,827,668.96 : 4,158,265,887.72 = 1,113,864,018.72 : x
2. Step 2: Convert to fraction form
   2,771,827,668.96/4,158,265,887.72 = 1,113,864,018.72/x
3. Step 3: Cross multiply
   2,771,827,668.96x = 4,158,265,887.72 × 1,113,864,018.72
4. Step 4: Simplify right side
   2,771,827,668.96x = 4,631,742,752,602,087,424
5. Step 5: Solve for x
   x = 4,631,742,752,602,087,424/2,771,827,668.96
6. Step 6: Final answer
   x = 1,671,006,752.86