Finding the Fourth Proportional to 140,913,196.29, 211,319,110.71 and 48,771,922.91

Step by Step Solution

1. Step 1: Write the proportion equation
   140,913,196.29 : 211,319,110.71 = 48,771,922.91 : x
2. Step 2: Convert to fraction form
   140,913,196.29/211,319,110.71 = 48,771,922.91/x
3. Step 3: Cross multiply
   140,913,196.29x = 211,319,110.71 × 48,771,922.91
4. Step 4: Simplify right side
   140,913,196.29x = 10,306,439,375,901,280
5. Step 5: Solve for x
   x = 10,306,439,375,901,280/140,913,196.29
6. Step 6: Final answer
   x = 73,140,342.05