Finding the Fourth Proportional to 93,985,514.30, 140,978,077.61 and 53,026,359.93

Step by Step Solution

1. Step 1: Write the proportion equation
   93,985,514.30 : 140,978,077.61 = 53,026,359.93 : x
2. Step 2: Convert to fraction form
   93,985,514.30/140,978,077.61 = 53,026,359.93/x
3. Step 3: Cross multiply
   93,985,514.30x = 140,978,077.61 × 53,026,359.93
4. Step 4: Simplify right side
   93,985,514.30x = 7,475,554,285,322,202
5. Step 5: Solve for x
   x = 7,475,554,285,322,202/93,985,514.30
6. Step 6: Final answer
   x = 79,539,430.53