Finding the Fourth Proportional to 34,173,499.80, 47,153,760.96 and 19,490,233.32

Step by Step Solution

1. Step 1: Write the proportion equation
   34,173,499.80 : 47,153,760.96 = 19,490,233.32 : x
2. Step 2: Convert to fraction form
   34,173,499.80/47,153,760.96 = 19,490,233.32/x
3. Step 3: Cross multiply
   34,173,499.80x = 47,153,760.96 × 19,490,233.32
4. Step 4: Simplify right side
   34,173,499.80x = 919,037,803,025,907.25
5. Step 5: Solve for x
   x = 919,037,803,025,907.25/34,173,499.80
6. Step 6: Final answer
   x = 26,893,288.91