Finding the Fourth Proportional to 52,150,839.30, 78,254,252.55 and 21,861,764.10

Step by Step Solution

1. Step 1: Write the proportion equation
   52,150,839.30 : 78,254,252.55 = 21,861,764.10 : x
2. Step 2: Convert to fraction form
   52,150,839.30/78,254,252.55 = 21,861,764.10/x
3. Step 3: Cross multiply
   52,150,839.30x = 78,254,252.55 × 21,861,764.10
4. Step 4: Simplify right side
   52,150,839.30x = 1,710,776,009,069,923.50
5. Step 5: Solve for x
   x = 1,710,776,009,069,923.50/52,150,839.30
6. Step 6: Final answer
   x = 32,804,381.14