Finding the Fourth Proportional to 93,985,516.53, 140,978,080.91 and 53,026,362.22

Step by Step Solution

1. Step 1: Write the proportion equation
   93,985,516.53 : 140,978,080.91 = 53,026,362.22 : x
2. Step 2: Convert to fraction form
   93,985,516.53/140,978,080.91 = 53,026,362.22/x
3. Step 3: Cross multiply
   93,985,516.53x = 140,978,080.91 × 53,026,362.22
4. Step 4: Simplify right side
   93,985,516.53x = 7,475,554,783,148,995
5. Step 5: Solve for x
   x = 7,475,554,783,148,995/93,985,516.53
6. Step 6: Final answer
   x = 79,539,433.94