Finding the Fourth Proportional to 94,573,145.15, 130,507,980.83 and 55,440,985.34

Step by Step Solution

1. Step 1: Write the proportion equation
   94,573,145.15 : 130,507,980.83 = 55,440,985.34 : x
2. Step 2: Convert to fraction form
   94,573,145.15/130,507,980.83 = 55,440,985.34/x
3. Step 3: Cross multiply
   94,573,145.15x = 130,507,980.83 × 55,440,985.34
4. Step 4: Simplify right side
   94,573,145.15x = 7,235,491,051,019,286
5. Step 5: Solve for x
   x = 7,235,491,051,019,286/94,573,145.15
6. Step 6: Final answer
   x = 76,506,824.85