Finding the Fourth Proportional to 101,143,256.18, 139,577,693.69 and 54,733,510.10

Step by Step Solution

1. Step 1: Write the proportion equation
   101,143,256.18 : 139,577,693.69 = 54,733,510.10 : x
2. Step 2: Convert to fraction form
   101,143,256.18/139,577,693.69 = 54,733,510.10/x
3. Step 3: Cross multiply
   101,143,256.18x = 139,577,693.69 × 54,733,510.10
4. Step 4: Simplify right side
   101,143,256.18x = 7,639,577,107,802,099
5. Step 5: Solve for x
   x = 7,639,577,107,802,099/101,143,256.18
6. Step 6: Final answer
   x = 75,532,244.03