Finding the Fourth Proportional to 148,748.02, 223,074.69 and 48,885.10

Step by Step Solution

1. Step 1: Write the proportion equation
   148,748.02 : 223,074.69 = 48,885.10 : x
2. Step 2: Convert to fraction form
   148,748.02/223,074.69 = 48,885.10/x
3. Step 3: Cross multiply
   148,748.02x = 223,074.69 × 48,885.10
4. Step 4: Simplify right side
   148,748.02x = 10,905,028,528.12
5. Step 5: Solve for x
   x = 10,905,028,528.12/148,748.02
6. Step 6: Final answer
   x = 73,312.09