Finding the Fourth Proportional to 105,253,030.52, 157,108,631.34 and 92,827,939.94

Step by Step Solution

1. Step 1: Write the proportion equation
   105,253,030.52 : 157,108,631.34 = 92,827,939.94 : x
2. Step 2: Convert to fraction form
   105,253,030.52/157,108,631.34 = 92,827,939.94/x
3. Step 3: Cross multiply
   105,253,030.52x = 157,108,631.34 × 92,827,939.94
4. Step 4: Simplify right side
   105,253,030.52x = 14,584,070,594,085,122
5. Step 5: Solve for x
   x = 14,584,070,594,085,122/105,253,030.52
6. Step 6: Final answer
   x = 138,562,001.70