Finding the Fourth Proportional to 60,812,061.22, 91,229,827.81 and 19,860,491.00

Step by Step Solution

1. Step 1: Write the proportion equation
   60,812,061.22 : 91,229,827.81 = 19,860,491.00 : x
2. Step 2: Convert to fraction form
   60,812,061.22/91,229,827.81 = 19,860,491.00/x
3. Step 3: Cross multiply
   60,812,061.22x = 91,229,827.81 × 19,860,491.00
4. Step 4: Simplify right side
   60,812,061.22x = 1,811,869,173,973,631.25
5. Step 5: Solve for x
   x = 1,811,869,173,973,631.25/60,812,061.22
6. Step 6: Final answer
   x = 29,794,569.33