Finding the Fourth Proportional to 97,061,468.64, 145,612,653.30 and 31,477,492.52

Step by Step Solution

1. Step 1: Write the proportion equation
   97,061,468.64 : 145,612,653.30 = 31,477,492.52 : x
2. Step 2: Convert to fraction form
   97,061,468.64/145,612,653.30 = 31,477,492.52/x
3. Step 3: Cross multiply
   97,061,468.64x = 145,612,653.30 × 31,477,492.52
4. Step 4: Simplify right side
   97,061,468.64x = 4,583,521,205,068,104
5. Step 5: Solve for x
   x = 4,583,521,205,068,104/97,061,468.64
6. Step 6: Final answer
   x = 47,222,870.92