Finding the Fourth Proportional to 32,931,499.08, 45,445,424.16 and 18,248,116.25

Step by Step Solution

1. Step 1: Write the proportion equation
   32,931,499.08 : 45,445,424.16 = 18,248,116.25 : x
2. Step 2: Convert to fraction form
   32,931,499.08/45,445,424.16 = 18,248,116.25/x
3. Step 3: Cross multiply
   32,931,499.08x = 45,445,424.16 × 18,248,116.25
4. Step 4: Simplify right side
   32,931,499.08x = 829,293,382,875,011.50
5. Step 5: Solve for x
   x = 829,293,382,875,011.50/32,931,499.08
6. Step 6: Final answer
   x = 25,182,375.72